1 Fri Nov 20 21:35:57 1992 Fred Fish (fnf@cygnus.com)
3 * defs.h (sevenbit_strings): Add declaration.
4 * defs.h (printchar): Replace with gdb_printchar.
5 * language.h (language_defn): Add new function pointers
6 la_printchar and la_printstr, to do language dependent
7 printing of characters and strings.
8 * language.h (local_printchar, local_printstr): New macros
9 to call language dependent functions pointed to by la_printchar
10 and la_printstr respectively.
11 * c-exp.y (emit_char, c_printchar, c_printstr): New language
12 dependent functions for printing characters and strings.
13 * c-exp.y (c_language_defn, cplus_language_defn): Add
14 c_printchar and c_printstr.
15 * command.c (do_setshow_command): Rename printchar use to
17 * expprint.c (print_subexp): Replace C style string output
18 with call to local_printstr.
19 * language.c (unk_lang_printchar, unk_lang_printstr):
20 New stubs, currently errors.
21 * language.c (unknown_language_defn, auto_language_defn,
22 local_language_defn): Add unk_lang_printchar and
24 * m2-exp.y (emit_char, m2_printchar, m2_printstr): New
25 language dependent functions to print characters and strings.
26 * m2-exp.y (m2_language_defn): Add m2_printchar and m2_printstr.
27 * utils.c (printchar): Renamed to gdb_printchar.
28 * valprint.c (print_string): Remove prototype, function moved
29 to c-exp.y, where it becomes c_printstr.
30 * valprint.c (print_max): Made global for reference from the
31 language dependent printing routines in *-exp.y.
32 * valprint.c (repeat_count_threshold): New variable with function
33 of old REPEAT_COUNT_THREHOLD define, but now settable by user.
34 Change all references to old macro to references to new variable.
35 * valprint.c (value_print, val_print): Replace calls to
36 print_string with calls to local_printstr.
37 * valprint.c (val_print): Replace C style character printing
38 with call to local_printchar.
39 * valprint.c (val_print): Add case for TYPE_CODE_CHAR.
40 * valprint.c (_initialize_valprint): Add add_show_from_set
41 call for setting up repeat_count_threshold as print variable.
42 **** start-sanitize-chill ****
43 * ch-exp.y (decode_integer_value): New function.
44 * ch-exp.y (decode_integer_literal): Use decode_integer_value.
45 * ch-exp.y (chill_printchar, chill_printstr): New language
46 dependent functions for printing characters and strings.
47 * ch-exp.y (chill_language_defn): Add chill_printchar and
49 **** end-sanitize-chill ****
51 Wed Nov 18 15:05:45 1992 Ian Lance Taylor (ian@cygnus.com)
53 * remote-vx.c (vx_kill): just warn if we can't contact the board,
54 and assume the process has been killed.
56 Wed Nov 18 14:39:57 1992 Stu Grossman (grossman at cygnus.com)
58 * remote-udi.c (udi_open): Reset vars so that user can re-run
59 programs without leaving GDB.
60 * (many routines): Slightly improve error handling.
61 * (download): Zero out BSS by longs instead of bytes to avoid
62 timeouts in real hardware.
63 * 29k-share/udi/udip2soc.c (UDIDisconnect, UDIKill): Indicate
64 that connection is no longer in use after shutdown() of socket.
65 This keeps GDB from dying of a SIGPIPE when you issue multiple
66 `target udi' commands.
68 Wed Nov 18 14:27:47 1992 Fred Fish (fnf@cygnus.com)
70 * language.h (language_format_info): New structure to bundle
71 local formatting information.
72 * language.h (language_defn): Replace individual format info
73 with language_format_info structs.
74 * language.h (local_*_format, local_*_format_prefix,
75 local_*_format_specifier, local_*_format_suffix): New macros
76 for binary/octal/decimal/hex formats to access info elements.
77 * c-exp.y (c_language_defn): Update for new format handling.
78 * m2-exp.y (m2_language_defn): Update for new format handling.
79 * dbxread.c (language.h): Include for partial-stab.h use.
80 * mipsread.c (expression.h, language.h): Include for
82 * defs.h (local_hex_format, local_hex_format_custom,
83 local_hex_string, local_hex_string_custom): Move to language.h.
84 * language.c (local_hex_format_custom, local_hex_string,
85 local_hex_string_custom, local_octal_format_custom): Use new
87 * language.c (unknown_language_defn, auto_language_defn,
88 local_language_defn): Update for new format handling.
89 * printcmd.c (print_scalar_formatted): Use new macros
90 to access decimal and binary format info for printing.
91 **** start-sanitize-chill ****
92 * c-exp.y (chill_language_defn): Update for new format handling.
93 * ch-exp.y (CHARACTER_LITERAL): Add support to yylex.
94 * ch-exp.y (decode_integer_literal): Add function
95 * ch-exp.y (match_integer_literal): Use decode_integer_literal.
96 * ch-exp.y (builtin_type_chill_char): Add definition.
97 * gdbtypes.h (builtin_type_chill_char): Add declaration.
98 **** end-sanitize-chill ****
100 Tue Nov 17 11:17:06 1992 Ian Lance Taylor (ian@cygnus.com)
102 * tm-rs6000.h (BELIEVE_PCC_PROMOTION): Define, since AIX cc gets
104 (aix_framedata): added nosavedpc field.
105 (SAVED_PC_AFTER_CALL): Don't try to optimize; just call
107 (FRAMELESS_FUNCTION_INVOCATION): Pass second argument of 0.
108 (FRAME_SAVED_PC): If PC not saved, use SAVED_PC_AFTER_CALL.
109 * rs6000-tdep.c (skip_prologue): Handle gcc generated stfd
110 instructions as function_frame_info does. Expand special case of
111 st r31,-4(r1) to be st r31,NUM(r1), since gcc can generate offsets
113 (pop_frame): Add 4 rather than sizeof (int) to avoid host
115 (function_frame_info): Set frameless if the function has no frame,
116 and set nosavedpc if the PC was not saved. Handle gcc generated
117 stfd 31,-4(31); st 31, -12(31) correctly.
118 (frameless_function_invocation): New second argument pcsaved; if 0
119 return whether the function has a frame, if 1 return whether the
121 (frame_initial_stack_address): Correct typo: cache registers for
122 callee_fi, not for fi, (avoids reading garbage memory locations).
124 Mon Nov 16 15:58:07 1992 Stu Grossman (grossman at cygnus.com)
126 * infrun.c (wait_for_inferior (just before step_over_function
127 label)): Change test for stepping into subroutine to check for the
128 presence of line number info. This makes stuff compiled with -g1
129 cause GDB to not lose control when stepping.
131 * symtab.c (find_pc_line): Improve code per gnu's suggestions.
132 Improve comments as well.
134 Sun Nov 15 09:22:09 1992 Fred Fish (fnf@cygnus.com)
136 * Makefile.in (VERSION): Bump to 4.7.2
137 * symtab.c (find_pc_symtab): Fix return of random value
139 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add dependency on
140 Makefile since it contains sed patterns used in generation.
141 Add sed pattern to also delete #include of any malloc.h.
142 * c-exp.y, expr.c, expression.h, language.c, m2-exp.y,
143 parser-defs.h, valarith.c, valops.c, value.h: Remap macros and
144 function names to conform to K&R terminology with respect to
145 logical and bitwise operators:
146 UNOP_ZEROP => UNOP_LOGICAL_NOT
147 UNOP_LOGNOT => UNOP_COMPLEMENT
148 BINOP_LOGAND => BINOP_BITWISE_AND
149 BINOP_LOGXOR => BINOP_BITWISE_XOR
150 BINOP_LOGIOR => BINOP_BITWISE_IOR
151 BINOP_AND => BINOP_LOGICAL_AND
152 BINOP_OR => BINOP_LOGICAL_OR
153 PREC_OR => PREC_LOGICAL_OR
154 PREC_AND => PREC_LOGICAL_AND
155 PREC_LOGIOR => PREC_BITWISE_IOR
156 PREC_LOGXOR => PREC_BITWISE_XOR
157 PREC_LOGAND => PREC_BITWISE_AND
158 value_zerop() => value_logical_not()
159 value_lognot() => value_complement()
160 * c-exp.y (c_op_print_tab): Add explicit empty terminator.
161 * m2-exp.y (m2_op_print_tab): Add explicit empty terminator.
162 * i387-tdep.c (sys/dir.h): Remove, appears to be unnecessary
163 and is nonexistant in some SVR4 based systems.
164 * language.c (DEFAULT_ALLOCSIZE): Change from 3 => 4.
165 * m2-exp.y (number_sign, modblock): Make static, #ifdef out
167 * m2-exp.y (ANDAND): Rename to LOGICAL_AND.
168 * source.c (source_info): Fix minor nits, print "1 line" rather
169 than "1 lines", and "language is <lang>".
170 * valarith.c (value_binop): Handle TYPE_CODE_BOOL as well
171 as TYPE_CODE_INT and TYPE_CODE_FLOAT.
172 * valprint.c (val_print): Print TYPE_CODE_BOOL type values as
174 * values.c (value_from_longest): Handle TYPE_CODE_BOOL.
175 **** start-sanitize-chill ****
176 * ch-exp.y: New expression parser, for GNU-Chill.
177 * defs.h (enum language): Add language_chill.
178 * dwarfread.c (set_cu_language): Add LANG_CHILL case and make
179 LANG_MODULA2 a recognized language.
180 * gdbtypes.h (enum_typecode): Note TYPE_CODE_BOOL used for
181 Chill as well as Modula-2.
182 * gdbtypes.y (builtin_type_chill_bool, builtin_type_chill_long,
183 builtin_type_chill_ulong, builtin_type_chill_real): Add.
184 * language.c (set_language_command): Add chill.
185 * language.c (binop_result_type, integral_type, character_type,
186 boolean_type, structured_type, value_true, binop_type_check):
187 Add language_chill cases.
188 * language.h (_LANG_chill): Define.
189 * symfile.c (deduce_language_from_filename): Recognize the
190 filename extensions ".chill", ".c186", and ".c286" for Chill.
191 * valprint.c (typedef_print): Add case for language_chill.
192 * Makefile.in (SFILES_MAINDIR): Add ch-exp.y.
193 * Makefile.in (YYFILES): Add ch-exp.tab.c.
194 * Makefile.in (YYOBJ): Add ch-exp.tab.o.
195 * Makefile.in (saber_gdb): Add unload of ch-exp.y and load
197 * Makefile.in (distclean): Add target ch-exp.tab.c.
198 * Makefile.in (realclean): Add rm of ch-exp.tab.c.
199 * Makefile.in (ch-exp.tab.o, ch-exp.tab.c): New targets.
200 * eval.c (evaluate_subexp): Add OP_BOOL case.
201 * expprint.c (print_subexp): Add OP_BOOL case.
202 **** end-sanitize-chill ****
204 Fri Nov 13 20:36:28 1992 John Gilmore (gnu@cygnus.com)
206 * infcmd.c (set_environment_command): Avoid skipping first
207 char of env value if an '=' appears in it. Bug report and fix
208 by Mark Jungerman, <maj@lucid.com>.
210 Fri Nov 13 20:24:10 1992 Stu Grossman (grossman at cygnus.com)
212 * infcmd.c (step_over_calls): Improve comments.
213 * symtab.c (find_pc_psymtab): Clean up a bit.
214 * (find_pc_symtab): Fix comments, clean up code.
215 * (find_pc_line): General cleanups, efficiency improvements.
216 Also, don't return garbage when some line info exists, but there
219 Thu Nov 5 23:04:38 1992 Rob Ryan (rr2b@andrew.cmu.edu)
221 * xcoffexec.c (vmap_symtab): fixed a bug where if a object has no
222 member, and the stat pointer passed to vmap_symtab was NULL, the
223 wrong vmap entries would be modified. Fixes behavior where
224 attempting to load symbols for a module with no member would mess
225 up already read in symbols.
227 Wed Nov 11 17:09:17 1992 Stu Grossman (grossman at cygnus.com)
229 * Makefile.in: Remove dependancies for 29k-share/dfe/yank.o and
230 29k-share/dfe/mini2udi.o.
231 * config/a29k-udi.mt: Remove yank.o and mini2udi.o.
232 * alldeps.mak, depend: Update to deal with removal of
233 aforementioned files.
234 * remote-udi.c: Major cleanups. Clean up udi_open and drop
235 requirement for useless 'program' argument. Clean up
236 udi_create_inferior, and udi_load to call common download()
237 routine. Create download routine to load remote hosts directly
238 (with the help of BFD) so that we don't need yank.c and
240 Fix udi_detach to call UDIDisconnect with
241 the right arguments. Clean up udi_resume, don't assign tip_error
242 twice. Clean up udi_wait, straighten out status codes. Make
243 udi_kill really work.
245 Fri Nov 6 10:26:01 1992 Steve Chamberlain (sac@thepub.cygnus.com)
247 * c-exp.y: separated host/target idea of integer type size,
248 removed redundant parse rules. (YYSTYPE): added typed_val, removed
249 UINT and CHAR rules. (parse_number): work out the targetwise type
250 of a number based upon it's size and qualifiers. (yylex): chars
251 are now treated the same way as ints.
253 * source.c (indentify_source_line): don't core dump if wanted
254 line is larger than number of lines in source. (can happen when
255 coff gets confused about #included source).
257 Fri Nov 6 03:00:39 1992 John Gilmore (gnu@cygnus.com)
259 Fix problems noticed by Allan Steel, <allan@maths.su.oz.au>,
260 when debugging a program with 100 shared libraries.
262 * solib.c (solib_map_sections): Always close the BFD we open.
263 Free all malloc'd storage we allocate, too, including error cases.
264 (struct so_list): Remove unused so_bfd member.
265 (clear_solib): Don't bother closing so_bfd.
267 * symfile.c (symfile_bfd_open): Mark newly opened BFD as
268 cacheable. `So many symbol files, so little file descriptors.'
270 Fri Nov 6 00:14:38 1992 John Gilmore (gnu@cygnus.com)
272 * m68k-stub.c: Remove ansidecl.h and the few uses of it.
273 Stubs should stand alone as much as possible.
275 * source.c (show_directories): Avoid printf_filtered length prob
276 pointed out by Jonathan Stone.
278 * i960-pinsn.c (MEM_MAX, MEM_SIZ): Set upper limit properly to
279 avoid accesses beyond end of table. Fix by Lee W. Cooprider,
280 <Lee_Cooprider@vos.stratus.com>.
282 Thu Nov 5 17:33:08 1992 Fred Fish (fnf@cygnus.com)
284 * {ser-bsd.c, ser-termios.c} (serial_close): Pass address of
285 struct, not struct itself.
286 * serial.h (serial_restore): Fix prototype, takes pointer not
289 Thu Nov 5 17:12:42 1992 Stu Grossman (grossman at cygnus.com)
291 * Makefile.in (depend): Add nm.h to the list of things to fixup.
292 * depend: Redo, to fixup nm.h problems with *-tab.c files.
294 Thu Nov 5 00:19:51 1992 John Gilmore (gnu@cygnus.com)
296 * i386-stub.c: Remove ansidecl.h and the few uses of it.
297 Stubs should stand alone as much as possible.
299 * README: Add remote-es1800.c and remote-st2000.c to table.
300 * go32-nat.c: Remove, there is no native go32 support.
301 * go32-xdep.c: Remove unused fork, fvork, wait, execlp, kill_inferior.
303 Wed Nov 4 15:27:31 1992 Stu Grossman (grossman at cygnus.com)
305 * inflow.c (pass_signal, set_sigint_trap, clear_sigint_trap): Add
306 new routines to deal with sending SIGINTs to attached processes
307 when the user interrupts the controlling GDB.
308 * inftarg.c (child_wait), procfs.c (procfs_wait): Add calls to
309 the aforementioned routines when waiting for the attached process.
311 * elfread.c, mipsread.c: Include <string.h>.
312 * i386-stub.c: Include "ansidecl.h" to deal with prototypes.
313 * serial.h: Add prototype for serial_restore().
315 Wed Nov 4 11:13:25 1992 Ian Lance Taylor (ian@cygnus.com)
317 * minsyms.c (lookup_minimal_symbol_by_pc): subtract 1, not 2, from
318 minimal_symbol_count, because the NULL symbol is not included in
319 the count. This prevented this function from finding the last
322 Tue Nov 3 11:29:17 1992 Ian Lance Taylor (ian@cygnus.com)
324 * dbxread.c (process_one_symbol): if not defined
325 (BLOCK_ADDRESS_FUNCTION_RELATIVE), set function_start_offset at
326 the start of the function, not just after N_FUN.
328 Fri Oct 30 16:33:02 1992 Fred Fish (fnf@cygnus.com)
330 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Add sed patterns to
331 remap all malloc's to xmalloc's and all realloc's to xrealloc's.
332 * c-exp.y, m2-exp.y: Add comment about how malloc/realloc are
333 remapped to xmalloc/xrealloc, use only malloc/realloc in grammer
334 file. Remove preprocessor defines that previously did remapping.
336 Fri Oct 30 00:58:18 1992 John Gilmore (gnu@cygnus.com)
338 * infcmd.c (run_command): Avoid long calls to printf_filtered.
339 Bug fix courtesy of Alexander Klaiber.
341 Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com)
343 hp300 native support (hp300hpux untested).
345 * hp300ux-xdep.c: removed.
346 * xm-hp300bsd.h (REGISTER_U_ADDR): removed.
347 * xm-hp300hpux.h: updated copyright.
348 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed.
349 * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files.
350 * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h.
351 * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o
352 fork-child.o coredep.o corelow.o.
353 (NAT_FILE, NATDEPFILES): new macros.
354 * config/hp300bsd.mt (TDEPFILES): removed exec.o.
355 * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o
357 (NAT_FILE, NATDEPFILES): new macros.
358 * config/hp300hpux.mt (TDEPFILES): removed exec.o.
360 Vax ultrix native support.
362 * nm-vax.h: new file.
363 * Makefile.in (HFILES): added nm-vax.h.
364 * config/vaxult.mh (XDEPFILES): infptrace.o inftarg.o fork-child.o
365 coredep.o corelow.o removed.
366 (NAT_FILE, NATDEPFILES): new macros.
367 * xm-vax.h: updated copyright.
368 (REGISTER_U_ADDR): removed.
370 Apollo native support (untested).
372 * Makefile.in (HFILES): added nm-apollo68[bv].h.
373 * a68v-nat.c, nm-apollo68[bv].h: new files.
374 * xm-apollo68[bv].h (FETCH_INFERIOR_REGISTERS): removed.
375 * xm-apollo68b.h (PTRACE_IN_WRONG_PLACE): removed.
376 * a68v-xdep.c: removed.
377 * config/apollo68[bv].mh (XDEPFILES): removed infptrace.o
378 inftarg.o fork-child.o a68v-xdep.o.
379 (NAT_FILE, NATDEPFILES): new macros.
381 * defs.h: include nm.h.
382 * coredep.c, infptrace.c, procfs.c, rs6000-nat.c, sparc-nat.c,
383 sparc-tdep.c, : do not include nm.h.
384 * doc/gdbint.texinfo: nm.h now included in defs.h.
386 Fri Oct 23 04:47:17 1992 Stu Grossman (grossman at cygnus.com)
388 * Makefile.in (VERSION): 4.7.1 post release!
390 * config/hppahpux.mh (NATDEPFILES): Add hppah-nat.o.
392 Fri Oct 23 00:48:08 1992 John Gilmore (gnu@cygnus.com)
394 * Makefile.in (VERSION): gdb-4.7 release.
395 * README: Update for gdb-4.7.
397 Thu Oct 22 11:24:18 1992 Stu Grossman (grossman at cygnus.com)
399 * sparc-tdep.c: include nm.h (for now) so that we get USE_PROC_FS
402 * alldeps.mak, depend: Update.
404 Thu Oct 22 03:14:36 1992 John Gilmore (gnu@cygnus.com)
406 * partial-stab.h ('f', 'F'): Don't reference pst->textlow if pst
408 * tm-sun4sol2.h (PROLOGUE_FIRSTLINE_OVERLAP): Remove -- it
409 causes problems in setting breakpoint in the right place in
410 functions with `float' args which are passed as doubles.
411 * xm-vaxbsd.h (MEM_FNS_DECLARED): Avoid erroneous redecl's.
412 * config/rs6000.mh (NATDEPFILES): Add corelow.o.
414 Thu Oct 22 01:01:24 1992 Stu Grossman (grossman at cygnus.com)
416 * Makefile.in (HFILES): Add nm-i386sco.h.
417 * dwarfread.c: include <sys/types.h> for SCO.
418 * infptrace.c: Don't include ptrace.h under SCO.
419 * config/i386sco.mh: Use -D_POSIX_SOURCE instead of -posix for
421 * config/i386v.mt: Add exec.o to TDEPFILES.
423 Wed Oct 21 19:08:20 1992 Stu Grossman (grossman at cygnus.com)
425 * i386v-nat.c: Remove space from front of #endif.
426 * irix4-nat.c: Remove externs of registers[], include inferior.h
428 * mips-nat.c: Explicitly initialize zerobuf to 0!
429 * mips-tdep.c (init_extra_frame_info): Undo John's last change.
430 Always setup fci->frame, even if it's non-zero. Too many places
431 depend upon this behavior (and I have to get a release out the
433 * mipsread.c (parse_partial_symbols, psymtab_to_symtab_1): Set
434 processing_gcc_compilation if we find the embedded stabs marker.
435 This fixes several bugs with finding the location of short or char
436 function parameters passed on the stack.
438 Wed Oct 21 17:46:07 1992 K. Richard Pixley (rich@sendai.cygnus.com)
440 Native support for sun4sol2.
442 * xm-sysv4.h (USE_PROC_FS, ATTACH_DETACH): removed to nm-sysv4.h.
443 * nm-sysv4.h: new file.
444 * Makefile.in (HFILES): added nm-sysv4.h.
445 * config/sun4sol2.mh (XDEPFILES): removed procfs.o fork-child.o.
446 (NAT_FILE, NATDEPFILES): new macros.
447 * config/sun4sol2.mt (TDEPFILES): removed exec.o and solib.o.
449 Wed Oct 21 03:51:01 1992 John Gilmore (gnu@cygnus.com)
451 * coredep.c: Include "nm.h" to get REGISTER_U_ADDR.
452 * doc/gdbint.texinfo: Improve REGISTER_U_ADDR and USE_PROC_FS doc.
454 * Makefile.in (VERSION): Tick to 4.6.9.
456 Tue Oct 20 23:27:56 1992 John Gilmore (gnu@cygnus.com)
458 * mipsread.c (UNSAFE_DATA_ADDR): Remove MIPS-host-specific
459 definition, replace with portable one.
460 * remote-nindy.c: Lint.
461 (nindy_wait): Return type is int, result is inferior_pid.
462 * symmisc.c (dump_psymtab): Only print section_offsets if set.
463 (initialize_symmisc): Remove empty function.
464 * tm-spc-noun.h, tm-sun4os4.h, tm-sun4sol2.h (STACK_END_ADDRESS):
465 Remove obsolete, misspelled macro.
466 * doc/gdbint.texinfo: Document obsolete STACK_END_ADDR.
467 (all @node commands): Use new form to avoid nitpicking errors.
468 * doc/gdbint.texinfo: Document host/native/target split.
470 Wed Oct 21 00:14:34 1992 Stu Grossman (grossman at cygnus.com)
472 * mips-nat.c (zerobuf): Get rid of const to avoid gcc warnings.
474 * xm-mips.h (offsetof): Don't define this if __STDC__.
476 Tue Oct 20 21:32:18 1992 K. Richard Pixley (rich@sendai.cygnus.com)
478 umax native support (untested).
480 * config/umax.mh (XDEPFILES): removed infptrace.o inftarg.o
482 (NAT_FILE, NATDEPFILES): new macros.
483 * config/umax.mt (TDEPFILES): removed exec.o.
484 * xm-umax.h (U_REGS_OFFSET, ATTACH_DETACH, REGISTER_U_ADDR):
485 removed to nm-umax.h.
486 * nm-umax.h: new file.
487 * Makefile.in (HFILES): added nm-umax.h.
489 hppa native support (untested).
491 * config/hppahpux.mh, config/hppabsd.mh (XDEPFILES): now empty.
492 (NAT_FILE, NATDEPFILES): new macros.
493 * config/hppabsd.mt (TDEPFILES): removed exec.o and hppab-core.o.
494 * config/hppahpux.mt (TDEPFILES): removed exec.o.
495 * xm-hppa[bh].h (REGISTER_U_ADDR, U_REGS_OFFSET): removed.
496 * nm-hppa[bh].h, hppa[bh]-nat.c: new files.
497 * hppa[bh]-xdep.c: removed.
498 * hppa[bh]h-tdep.c: do not include ptrace.h.
499 * Makefile.in (HFILES): added nm-hppa[bh].h.
501 * doc/gdbint.texinfo: add PUSH_DUMMY_FRAME, POP_FRAME.
503 Tue Oct 20 00:01:46 1992 Stu Grossman (grossman at cygnus.com)
505 * mips-nat.c: Straighten out include files. Work around
506 conflicting defs of JB_xxx syms in <setjmp.h> and <machine/pcb.h>
509 Mon Oct 19 15:09:57 1992 Stu Grossman (grossman at cygnus.com)
511 * mips-nat.c (fetch_core_registers, register_addr): Copy from
512 coredep.c, but zero out FP_REGNUM & ZERO_REGNUM so that stack
513 backtraces from core files work.
514 * config/decstation.mh, config/irix3.mh: Remove coredep.o.
515 Functions are now defined in mips-nat.c.
517 * tm-irix3.h: Put MIPS_EFI_SYMBOL_NAME in here too.
519 * remote-hms.c: Disable all uses of serial_nextbaudrate and
520 serial_default_name().
522 * remote-hms.c, ser-go32.c, serial.h: Change from
523 serial_timedreadchar() to new serial_readchar().
525 * Makefile.in (HFILES): Fixup list of nm-*.h files. Add missing ones.
527 Mon Oct 19 12:45:23 1992 Per Bothner (bothner@cygnus.com)
529 * c-exp.y: Moved handling of 'const' and 'volatile' from
530 <type> to <typebase>. This removes 2 conflicts.
532 Sun Oct 18 00:36:30 1992 Fred Fish (fnf@cygnus.com)
534 * breakpoint.c (breakpoint_re_set_one): Don't delete watchpoints
535 from breakpoint table when reseting breakpoints.
537 Sat Oct 17 00:59:23 1992 Fred Fish (fnf@cygnus.com)
539 Native support cleanup and corefile fixes for i386 SVR4 systems.
541 * i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
542 fill_fpregset): Moved to i386v4-nat.c
543 * i386v4-nat.c, nm-i386v4.h, : New files.
544 * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h.
545 * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o,
546 change i386v-nat.o to i386v4-nat.o.
548 Fri Oct 16 13:06:08 1992 K. Richard Pixley (rich@sendai.cygnus.com)
550 Miscellaneous 386 configs updated.
552 * config/i386aout.mt (TDEPFILES): removed exec.o.
553 * config/i386sol2.mh, config/ncr3000.mh, config/i386v4.mh
554 (XDEPFILES): removed procfs.o fork-child.o i386-xdep.o.
555 (NAT_FILE, NATDEPFILES): new macros.
556 * config/i386aout.mt, config/i386sol2.mt, config/ncr3000.mt,
557 config/i386v4.mt (TDEPFILES): removed exec.o.
558 * config/i386v32.mh (XDEPFILES): removed infptrace.o inftarg.o
559 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
560 (NAT_FILE, NATDEPFILES): new macros.
561 * config/i386sco.mh (XDEPFILES): removed infptrace.o inftarg.o
562 fork-child.o coredep.o corelow.o i386-xdep.o.
563 (NAT_FILE, NATDEPFILES): new macros.
565 Native support cleanup for i386bsd (untested).
567 * config/i386bsd.mt (NATDEPFILES): exec.o removed.
568 * config/i386bsd.mh (NATDEPFILES): added exec.o
569 * tm-i386bsd.h (FLOAT_INFO): removed.
570 * nm-i386bsd.h (FLOAT_INFO): added.
572 Native support for i386v (untested).
574 * config/i386v.mh (XDEPFILES): removed infptrace.o inftarg.o
575 fork-child.o coredep.o corelow.o i386-xdep.o i387-tdep.o.
576 (NAT_FILE, NATDEPFILES): new macros.
577 * config/i386v.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
578 * i386-xdep.c: removed.
579 * Makefile.in (HFILES): added nm-i386v.h
580 * i386v-nat.c, nm-i386v.h: new file.
581 * xm-i386v.h: (REGISTER_U_ADDR, i386_register_u_addr): removed to
583 * tm-i386v.h (FLOAT_INFO): removed.
585 Native support for linux (untested).
587 * config/linux.mh (XDEPFILES): removed infptrace.o inftarg.o
588 fork-child.o coredep.o corelow.o i387-tdep.o i386-xdep.o.
589 (NAT_FILE, NATDEPFILES): new macros.
590 * config/linux.mt (TDEPFILES): removed exec.o, added i387-tdep.o.
591 * Makefile.in (HFILES): added nm-linux.h.
592 * nm-linux.h: new file.
593 * xm-linux.h: updated copyright. cleaned up formatting.
594 (ATTACH_DETACH, U_REGS_OFFSET): removed to nm-linux.h.
596 Native support for sun386 (untested).
598 * config/sun386.mh (XDEPFILES): removed infptrace.o inftarg.o
599 fork-child.o sun386-xdep.o.
600 (NAT_FILE, NATDEPFILES): new macros.
601 * config/sun386.mt (TDEPFILES): removed exec.o.
602 * Makefile.in (HFILES): added nm-sun386.h.
603 * sun386-nat.c, nm-sun386.h: new file.
604 * sun386-xdep.c: removed.
605 * xm-sun386.h: updated comment and copyright.
606 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
609 Native support for i386mach (untested).
611 * config/i386mach.mh (XDEPFILES): removed infptrace.o inftarg.o
612 fork-child.o mach386-xdep.o.
613 (NAT_FILE, NATDEPFILES): new macros.
614 * Makefile.in (HFILES): added nm-i386mach.h.
615 * nm-i386mach.h, i386mach-nat.c: new files.
616 * mach386-xdep.c: removed.
617 * xm-i386mach.h: updated copyright.
618 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed to
621 Native separation for go32 (untested).
623 * config/go32.mh (NAT_FILE, NATDEPFILES): new macros.
624 * go32-nat.c: new file.
625 * go32-xdep.c (call_ptrace, child_resume,
626 fetch_inferior_registers, store_inferior_registers,
627 child_xfer_memory, fetch_core_registers): removed to go32-nat.c.
629 Native support for m88k (untested).
631 * Makefile.in (HFILES): added nm-m88k.h
632 * xm-delta88.h, xm-m88k.h (REGISTER_U_ADDR,
633 FETCH_INFERIOR_REGISTERS): removed.
634 * config/m88k.mh, config/delta88.mh (XDEPFILES): infptrace.o
635 inftarg.o fork-child.o m88k-xdep.o removed to NATDEPFILES.
636 (NAT_FILE, NATDEPFILES): new macros.
637 * config/m88k.mt, config/delta88.mt (TDEPFILES): removed exec.o.
638 * m88k-nat.c, nm-m88k.h, nm-delta88.h: new files.o.
639 * m88k-xdep.c: removed.
641 Fri Oct 16 04:16:30 1992 John Gilmore (gnu@cygnus.com)
643 * i386b-nat.c: Comment changes.
644 * nm-i386bsd.h, xm-i386bsd.h: Split native dependent pieces out
646 * config/i386bsd.mh (NAT_FILE): Point to new nm-file.
648 Fri Oct 16 03:34:01 1992 John Gilmore (gnu@cygnus.com)
650 Avoid longjmp()-catching compilation errors in cross-ports.
652 * doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc.
653 * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target):
654 Move from mips-tdep.c and tm-{irix3,mips}.h.
655 * mips-nat.c: Remove a bunch of code that was ifdef'd out of
657 * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h
660 * ultra3-nat.c (register_addr): Move from ultra3-xdep.c.
661 (fetch_core_registers): Fix bfd_seek arguments.
663 Fri Oct 16 03:02:28 1992 John Gilmore (gnu@cygnus.com)
665 Make core files work again (add back the `core' target).
667 * config/decstation.mh, news.mh, sun2os3.mh, sun2os4.mh
668 (NATDEPFILES): Add corelow.o.
669 * config/delta88.mt, m88k.mt (TDEPFILES): Remove coredep.o, it's
672 * config/3b1.mh, bigmips.mh, hp300bsd.mh, hppabsd.mh, hppahpux.mh,
673 i386sco.mh, i386v.mh, i386v32.mh, irix3.mh, isi.mh, linux.mh,
674 littlemips.mh, merlin.mh, news1000.mh, pn.mh, rtbsd.mh, tahoe.mh,
675 vaxbsd.mh, vaxult.mh (XDEPFILES): Add corelow.o whenever coredep.o
676 appears. FIXME, these should be moved to NATDEPFILES for native
679 Thu Oct 15 21:53:53 1992 K. Richard Pixley (rich@sendai.cygnus.com)
681 Ultra3 host/target/native split. (untested).
683 * ultra3-xdep.c: updated copyright. Do not include sys/ptrace.h.
684 (fetch_register, fetch_inferior_registers,
685 store_inferior_registers, fetch_core_registers): removed to
687 * xm-ultra3.h (FETCH_INFERIOR_REGISTERS, U_REGS_OFFSET): removed
689 * Makefile.in (HFILES): added nm-ultra3.h.
690 * nm-ultra3.h, ultra3-nat.c: new files for native support.
691 * config/ultra3.mh (XDEPFILES): removed infptrace.o inftarg.o
693 (NAT_FILE, NATDEPFILES): new macros for native support.
694 * config/ultra3.mt (TDEPFILES): exec.o removed.
696 * xm-vaxult.h: add MEM_FNS_DECLARED.
698 Thu Oct 15 02:59:30 1992 John Gilmore (gnu@cygnus.com)
700 * Makefile.in (VERSION): Roll to 4.6.8.
701 (OBS): Put version.o first, so Makefile rebuild happens early.
703 * command.h: Publicize prototype for not_just_help_class_command.
704 * command.c: Remove proto.
705 * maint.c: Mark "mt" as an abbrev, to avoid duplicated help
706 output. Move "maint info" from class info to class maintenance,
708 * infrun.c: Move "stop" to class_obscure, and give it a
709 function so it will not be seen as a global help topic. FIXME,
710 it should be possible to set these attributes independently.
712 * core.c (core_command): Make nicer error message for no core support.
714 Lint around file_ptr's (bfd's off_t's) and bfd_seek.
716 * dbxread.c (read_dbx_symtab): Use L_SET as bfd_seek arg.
717 (elfstab_build_psymtabs): staboffset and stabstroffset args are
719 * dwarfread.c (struct dwfinfo): Convert dbfoff, lnfoff to file_ptr.
720 (scan_compilation_units): Punt unused filename arg. dbfoff,
721 lnoffset, and curlnoffset are file_ptr's now.
722 (dwarf_build_psymtabs): Drop desc and filename args; use
723 objfile. dbfoff and lnoffset are file_ptr's now.
724 (read_ofile_symtab): foffset is now file_ptr. Use L_SET in bfd_seek.
725 * elfread.c (struct elfinfo): dboffset and lnoffset are file_ptr's.
726 (elf_symfile_read): Skip desc and filename args to
727 dwarf_build_psymtabs. Pass file_ptr's to elfstab_build_psymtabs.
728 * gdb-stabs.h: Use file_ptr rather than off_t.
729 * mipsread.c (fixup_symtab): f_ptr is a file_ptr. Re-enable
730 compile-time debug check that someone turned off as "unused".
731 (read_the_mips_symtab): st_filptr is a file_ptr. Fix bfd_seek call.
732 * symfile.h: Update dwarf_build_psymtabs and
733 elfstab_build_psymtabs prototypes.
734 * xcoffread.c (init_stringtab, init_lineno, xcoff_symfile_read):
735 Use file_ptr offsets. bfd_seeks use L_SET.
737 Thu Oct 15 01:27:32 1992 Stu Grossman (grossman at cygnus.com)
739 * mips-tdep.c, mipsread.c, tm-mips.h: Get rid of ".gdbinfo."
740 symbol. #define MIPS_EFI_SYMBOL_NAME instead. Use different
741 value so that demangler won't be invoked. This greatly speeds up
743 * mips-tdep.c (mips_pop_frame): Rewrite handling of
744 linked_proc_info so that it properly deallocates the appropriate
745 item after it is done with it instead of before.
746 * Don't pass bogus frame pointer to create_new_frame(). Just
747 leave it as zero so that lower level code will figure out the
750 Wed Oct 14 18:56:28 1992 K. Richard Pixley (rich@sendai.cygnus.com)
752 Sony News native support.
754 * Makefile.in (HFILES): added nm-news.h.
755 * nm-news.h: new file.
756 * config/news.mh (XDEPFILES): removed infptrace.o inftarg.o
757 fork-child.o coredep.o to NATDEPFILES.
758 (NAT_FILE, NATDEPFILES): new macros for native support.
759 * config/news.mt (TDEPFILES): removed exec.o.
761 * remote-vx.c: remove redundant include of sys/time.h.
763 * infrun.c: include ctype.h. Otherwise some machines result in
764 undefined for isdigit.
766 Tue Oct 13 01:27:14 1992 John Gilmore (gnu@cygnus.com)
768 * configure.in: Convert m68k entries to m68* entries to handle
769 all the various m68xxx hosts and targets.
770 * config/news1000.mt: No longer needed, same as news.mt.
772 Fri Oct 9 18:54:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
774 * config/sun3os[34].mh (NATDEPFILES): remove duplicate inftarg.o.
776 Fri Oct 9 14:20:08 1992 Stu Grossman (grossman at cygnus.com)
778 * Makefile.in (HFILES): Add all nm-irix3.h, nm-irix4.h,
779 nm-sun2.h, nm-mips.h.
781 * config/irix3.mh (NATDEPFILES): nat-mips.o => mips-nat.o.
783 * Makefile.in (alldeps.mak): Add = sign after NATDEPFILES.
785 * config/bigmips.mh config/littlemips.mh: Remove mips-xdep.o.
787 Fri Oct 9 08:41:11 1992 Ian Lance Taylor (ian@cygnus.com)
789 * xm-hppah.h: if __STDC__ is not defined, define
791 symtab.c (decode_line_1): avoid a bug in the HP9000/700 native
792 compiler; see the comment in the file.
794 Fri Oct 9 04:43:43 1992 John Gilmore (gnu@cygnus.com)
796 First cut at support for all BSD variants on 386.
798 * tm-i386bsd.h, xm-i386bsd.h: New config files.
799 * i386b-nat.c: New native support file.
800 * configure.in: Add host and target for i[34]86-*-bsd*.
801 * config/i386bsd.mh, config/i386bsd.mt: New config files.
803 Fri Oct 9 00:31:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
805 Sun2 native support (untested).
807 * xm-sun2.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS,
808 REGISTER_U_ADDR): removed to nm-sun2.h.
809 * nm-sun2.h: new file.
810 * config/sun2os[34].mh (XDEPFILES): infptrace.o inftarg.o
811 fork-child.o sun3-xdep.o removed.
812 (NAT_FILE, NATDEPFILES): new macros.
814 Mips native support. Decstation and iris4 have been tested.
817 * mips-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
818 fill_fpregset): removed to irix4-nat.c
819 * mips-xdep.c: removed.
820 * irix4-nat.c, mips-nat.c, nm-irix3.h, nm-irix4.h, nm-mips.h: new
822 * procfs.c: include nm.h.
823 * xm-irix3.h (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS): removed.
824 * xm-irix4.h: bump copyright.
825 (U_REGS_OFFSET, FETCH_INFERIOR_REGISTERS, USE_PROC_FS,
826 PROC_NAME_FMT): removed.
827 * xm-mips.h (FETCH_INFERIOR_REGISTERS): removed.
828 * config/irix4.mh (XDEPFILES): removed procfs.o fork-child.o.
829 (NAT_FILE, NATDEPFILES): new macros for native support.
830 (CC): supply default compiler switches.
831 * config/irix3.mh (XDEPFILES): removed infptrace.o inftarg.o
832 fork-child.o coredep.o.
833 (NAT_FILE, NATDEPFILES): new macros for native support. Note that
835 * config/decstation.mh (XDEPFILES): removed infptrace.o inftarg.o
836 fork-child.o mips-xdep.o coredep.o.
837 (NAT_FILE, NATDEPFILES): new macros for native support.
839 Thu Oct 8 23:50:51 1992 K. Richard Pixley (rich@sendai.cygnus.com)
841 * config/rs6000.mh (XDEPFILES): removed fork-child.o.
842 (NATDEPFILES): added fork-child.o
843 * config/sun3os3.mh (XDEPFILES): removed fork-child.o.
844 (NATDEPFILES): added fork-child.o
845 * config/sun3os4.mh (XDEPFILES): removed fork-child.o.
846 (NATDEPFILES): added fork-child.o
848 Thu Oct 8 23:19:25 1992 John Gilmore (gnu@cygnus.com)
850 * infcmd.c (path_info): Avoid 250-char limit on printf_filtered,
851 by using puts_filtered instead.
853 Fri Oct 9 00:28:25 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
855 * remote-nindy.c (nindy_load): Replacement version from Steve
856 Chamberlain, doesn't require forking to run "strip" or "sx".
858 Thu Oct 8 18:27:35 1992 Stu Grossman (grossman at cygnus.com)
860 * Makefile.in (HFILES): Add nm-*.h files.
862 Thu Oct 8 16:27:45 1992 K. Richard Pixley (rich@sendai.cygnus.com)
864 * config/sun4os4.mh (XDEPFILES): fork-child.o removed.
865 (NATDEPFILES): added fork-child.o.
867 * doc/gdbint.texinfo: document a few more macros, create new
868 section for native macros.
870 Thu Oct 8 13:52:46 1992 Stu Grossman (grossman at cygnus.com)
872 * Makefile.in alldeps.mak depend: Rip out 29k/udi pending
873 resolution of copyright issues.
875 Wed Oct 7 20:08:53 1992 Stu Grossman (grossman at cygnus.com)
877 * Makefile.in (setup-to-dist): Remove -norecursion so that doc
878 subdir gets configured.
880 Wed Oct 7 12:24:01 1992 Ken Raeburn (raeburn@cygnus.com)
882 * Makefile.in (nindy.o): Define "STRIP" as pathname of strip
884 * nindy-share/nindy.c (coffstrip): Use that pathname, instead of
885 searching for a "bfd_strip" program. Also, fixed up arguments
886 passed to that program.
888 * tm-nindy960.h (ADDITIONAL_OPTIONS): Use "-ser" rather than "-r",
889 which is now used for something else. Rewrite description of
890 associated parameters to match how gdb does it now.
891 (ADDITIONAL_OPTION_HELP): Fix message accordingly.
893 * m68k-pinsn.c (print_insn_arg): Handle new "`" operand type.
895 Tue Oct 6 14:47:11 1992 K. Richard Pixley (rich@sendai.cygnus.com)
897 NOTICE_SIGNAL_HANDLING_CHANGE macro added to the target vector as
900 * inferior.h (proc_signal_handling_change): prototype removed.
901 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): default removed.
902 (handle_command): now calls target_notice_signals.
903 * procfs.c (proc_signal_handling_change): renamed to
904 procfs_notice_signals. Now static. Add prototype. All callers
906 * target.h (struct target_ops): new field, to_notice_signals.
907 (target_notice_signals): new macro to cover new field.
908 * target.c (cleanup_target): default to_notice_signals to ignore.
909 * corelow.c (core_ops),
911 inftarg.c (child_ops),
912 procfs.c (procfs_ops),
913 remote-adapt.c (adapt-ops),
914 remote-eb.c (eb_ops),
915 remote-es1800.c (es1800_ops, es1800_child_ops),
916 remote-hms.c (hms_ops),
917 remote-mm.c (mm_ops),
918 remote-nindy.c (nindy_ops),
919 remote-st2000.c (st2000_ops),
920 remote-udi.c (udi_ops),
921 remote-vx.c (vx_ops, vx_run_ops),
922 remote.c (remote_ops),
923 target.c (dummy_target),
924 xcoffexec.c (exec_ops): added static initializer for
926 * xm-irix4.h, xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): removed.
928 Tue Oct 6 12:13:08 1992 John Gilmore (gnu@cygnus.com)
930 * main.c (define_command): Add forgotten initializer.
932 Tue Oct 6 02:23:17 1992 John Gilmore (gnu@cygnus.com)
934 * language.c, language.h: Move saved_language out to global
935 expected_language. Set expected_language when user expectation
937 * language.c (language_info): Don't print type/range checking gub.
938 * main.c (main): Set expected language.
939 (execute_command): Check against expected language.
940 * symfile.c (set_initial_language): Set expected language.
942 * configure.in, config/i386sol2.{mh,mt}: Preliminary Solaris-x86 conf.
944 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
946 A bunch of changes mostly to improve debugging of C++ programs.
947 Specifically, the calling of inferiors methods is improved.
949 * value.h: New macros METHOD_PTR_IS_VIRTUAL,
950 METHOD_PTR_FROM_VOFFSET, METHOD_PTR_TO_VOFFSET to partially
951 hide the implementation details of pointer-to-method objects.
952 How to tell if the pointer points to a virtual method is
953 still very dependent on the particular compiler, but this
954 should make it easier to find the places to change.
955 * eval.c (evaluate_subexp [case OP_FUNCALL]), valprint.c
956 (val_print [case TYPE_CODE_PTR]): Use the new METHOD_PTR_*
957 macros, instead of a hard-wired-in code that incorrectly
958 assumed a no-longerused representation of pointer-to-method
959 values. And otherwise fix the relevant bit-rotted code.
961 * valprint.c (type_print_base [case TYPE_CODE_STRUCT]):
962 If there are both fields and methods, put a space between.
964 * stabsread.c (read_struct_type): Fix bug in handling of
965 GNU C++ anonymous type (indicated by CPLUS_MARKER followed
966 by '_'). (It used to prematurely exit the loop reading in
967 the fields, so it would think it should start reading
968 methods while still in the fields. This could crash gdb
969 given a gcc that can emit nested type information.)
971 * valops.c (search_struct_method): Pass 'this' value by
972 reference instead of by value. This provides a more
973 consistent interface through a recursive search where the
974 "bottom" functions may need to adjust offsets (due to multiple
976 * valops.c, value.h, values.c: Pass extra parameters to
977 value_fn_field and value_virtual_fn_field so we can
978 correctly adjust offset for multiple inheritance.
979 * eval.c (evaluate_subexp [case OP_FUNCALL]): Simplify
980 virtual function calls by using value_virtual_fn_field().
981 * values.c: New function baseclass_offset, derived from
982 baseclass_addr (which perhaps can be made obsolete?).
983 It returns an offset rather than an address. This is a
984 cleaner interface since it doesn't mess around allocating
986 * valops.c (search_struct_method): Use baseclass_offset
987 rather than baseclass_addr.
989 Mon Oct 5 16:02:04 1992 Stu Grossman (grossman at cygnus.com)
991 * Makefile.in: Re-install 29K/UDI stuff.
992 * remote-udi.c (udi_resume): Clean up.
993 * (udi_wait): Rewrite, leave out bugs.
994 * Add debugging code to print out all register fetches and stores.
995 * Straighten out target_ops.
996 * tm-29k.h (DUMMY_FRAME_RSIZE): Pad out to doubleword.
998 Mon Oct 5 09:46:44 1992 Ian Lance Taylor (ian@cygnus.com)
1000 * remote-udi.c (udi_create_inferior): run with no arguments should
1001 not pass the program name as an argument, since the UDI code
1002 already handles that.
1003 (udi_load): get the symbols from prog_name, not arg_string (the
1004 load command should really use arg_string as the program name, not
1005 prog_name, but at least the run command works now).
1007 * munch: HP9000/300 nm puts an extra space between T and symbol
1010 * config/irix4.mh: added -lsun to XM_CLIBS to get RPC functions
1011 needed for vxworks targets.
1013 Fri Oct 2 22:04:42 1992 John Gilmore (gnu@cygnus.com)
1015 * am29k-tdep.c (_initialize_29k): Make it possible for the
1016 user to set and query the address where function calls into the
1017 inferior write a small scratch routine. `set call_scratch_address'
1018 * inferior.h (PC_IN_CALL_DUMMY): Fix fencepost error.
1019 * remote.c (remote_prepare_to_store): Only fetch regs if they are
1020 not already cached validly.
1022 Thu Oct 1 14:36:42 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1024 Rs6000 native support.
1026 * infptrace.c: remove #ifdef USG from around include ptrace.h.
1027 machines without this header should not be compiling this file.
1028 * nm-rs6000.h, rs6000-nat.c: new files for native support.
1029 * rs6000-tdep.c: do not include sys/ptrace.h or sys/reg.h.
1030 * rs6000-xdep.c: removed. all code now in rs6000-nat.c.
1031 * xm-rs6000.h: do not include ptrace.h.
1032 (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to nm-rs6000.h.
1033 * config/rs6000.mh (XDEPFILES): removed rs6000-xdep.o.
1034 infptrace.o and inftarg.o move to NATDEPFIES.
1035 (NAT_FILE, NATDEPFILES): new macro for native support.
1037 Sun3 native support.
1039 * config/sun3os3.mh, config/sun3os4.mh (NAT_FILE, NATDEPFILES):
1040 new macros for native support.
1041 (XDEPFILES): moved infptrace.o and inftarg.o to NATDEPFILES,
1042 removed sun3-xdep.o.
1043 * xm-sun3.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1045 * sun3-xdep.c: removed. All code is now in sun3-nat.c.
1046 * sun3-nat.c, nm-sun3.h: new files for native support.
1048 Thu Oct 1 10:30:54 1992 Fred Fish (fnf@cygnus.com)
1050 * dwarfread.c (dbsize): New variable to hold size of dwarf info.
1051 * dwarfread.c (dwarf_build_psymtabs): Rename dbsize parameter to
1052 dbfsize and use it to initialize new local file scope dbsize.
1053 * dwarfread.c (read_ofile_symtab): Initialize dbsize and use it.
1054 * dwarfread.c (basicdieinfo): Use dbsize to check for oversize
1055 DIEs as well as the current check for undersize DIEs. This helps
1056 to gracefully detect and reject corrupted DIE information.
1058 Thu Oct 1 01:57:56 1992 John Gilmore (gnu@cygnus.com)
1060 Add `command hooks' and a hook for inferior program stopping.
1062 * command.h (struct cmd_list_element): Remove unused `aux'
1063 field. Add new `hook', `hookee', and `cmd_pointer' fields.
1064 * command.c (add_cmd): Initialize new fields, elim old.
1065 (add_alias_cmd): Clone new fields.
1066 (delete_cmd): Un-hook hookee if we're deleting hook.
1067 (help_cmd): Tell user the command is hooked, if it is.
1068 (lookup_cmd_1): Abbreviations return the original command
1069 instead of themselves, so that hooks on the original cmd will be
1071 * defs.h (enum command_class): Add class_pseudo and comments.
1072 * gdbcmd.h (execute_user_command): Add prototype.
1073 * infrun.c (normal_stop): If the stop command is hooked,
1074 run the hook whenever we stop.
1075 (hook_stop_stub): Stub for catch_errors.
1076 (_initialize_infrun): Set up pseudo "stop" command.
1077 * main.c (execute_user_command): Code extracted from execute_command.
1078 (execute_command): If hooked, run the hook before the command.
1079 (define_command): If defining a new hook, check the command it
1080 is hooking, and warn if none. Install the hook.
1081 * source.c (_initialize_source): "l" is an abbrev for "list".
1082 * doc/gdb.texinfo: Document command hooks.
1084 * Makefile.in (VERSION): Roll to 4.6.7.
1085 * config/sun4os4.mh: Remove dup inftarg.o from NATDEPFILES.
1086 * infrun.c (breakpoints_inserted): Make it static again.
1087 * tm-symmetry.h (FLOAT_INFO): #if 0 it for cross-ptrace abuse.
1089 Wed Sep 30 15:33:22 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1091 Native file renaming.
1093 * nat-sparc.c -> sparc-nat.c
1094 * nat-sun4os4.h -> nm-sun4os4.h
1095 * nat-trash.h -> nm-trash.h
1096 * config/sun4os4.mh: track file renaming.
1097 * configure.in: link to nm.h rather than nat.h.
1098 * infptrace.c: include nm.h rather than nat.h.
1100 Tue Sep 29 14:35:00 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1102 Host/target/native split for sun4.
1104 * Makefile.in (TSOBS): removed corelow.o.
1105 * infptrace.c: included nat.h.
1106 * nat-trash.h: temporary header file. This should be removed once
1107 all hosts have the native/host/target split.
1108 * configure.in: add a symlink from nat-trash.h to nat.h if no
1109 other nat file exists for this configuration.
1110 * sparc-tdep.c: no longer include sys/ptrace.h.
1111 * sparc-xdep.c: removed. contents have been moved to nat-sparc.c.
1112 * xm-sparc.h (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): moved to
1114 * nat-sparc.c, nat-sun4os4.h: new files for sun4 native support.
1115 * config/sun4os4.mh (XDEPFILES): moved infptrace.o and inftarg.o
1116 to NATDEPFILES. removed sparc-xdep.o.
1117 (NATDEPFILES, NAT_FILE): new macros for native support.
1119 Break the direct connection from core_file_command to any
1120 particular type of core file support.
1122 * target.h (find_core_target): new prototype.
1123 * target.c (find_core_target): new function. Walks the target
1124 list looking for the core target.
1125 * core.c (core_file_command): replace calls to core_detach and
1126 core_open with find_core_target and direct calls.
1128 Tue Sep 29 10:19:00 1992 Ian Lance Taylor (ian@cygnus.com)
1130 * xm-hp300hpux.h: define MEM_FNS_DECLARED; include <sys/ptrace.h>
1132 config/hp300hpux.mh: ALLOCA1 was not defined.
1134 Mon Sep 28 22:03:41 1992 Stu Grossman (grossman at cygnus.com)
1136 * breakpoint.c, exec.c, language.c, main.c, printcmd.c, symfile.c,
1137 target.c, valprint.c: Use unfiltered forms of f/printf, et. al.
1138 until we can figure out a better way to do paging.
1140 Sat Sep 26 02:07:31 1992 John Gilmore (gnu@cygnus.com)
1142 * findvar.c (supply_register): Add CLEAN_UP_REGISTER_VALUE hook.
1143 * tm-hppa.h (CLEAN_UP_REGISTER_VALUE): Use it.
1144 * hppa-coredep.c: Remove, now that we use the hook.
1145 * config/hppab.mh, config/hppah.mh: Use standard coredep.o.
1146 * hppab-xdep.c, hppah-xdep.c: Remove custom code, use hook.
1148 * dbxread.c, partial-stab.h: Replace all #ifdef hp9000s800's with
1149 GDB_TARGET_IS_HPPA's. This is a SERIOUS KLUDGE. The code needs to all
1150 be ripped out and reimplemented right (see elfread.c).
1151 * tm-hppa.h (GDB_TARGET_IS_HPPA): Define.
1153 Rename all HPPA files to fit into unique DOS filenames:
1154 * *hppabsd* => *hppab*
1155 * *hppahpux* => *hppah*
1157 Sat Sep 26 00:25:15 1992 John Gilmore (gnu@cygnus.com)
1159 Make the /proc support a target-struct in its own right.
1161 * Makefile.in: Remove inftarg.[co], since it is now included via
1163 * config/*.mh: Add inftarg.o and fork-child.o to all *.mh that
1164 reference infptrace.o. Add fork-child.o to all *.mh that
1167 * inferior.h (proc_wait, inferior_proc_init, proc_set_exec_trap):
1168 No longer global functions.
1169 (fork_inferior): New global function from fork-child.c.
1170 * inftarg.c (child_wait): Remove USE_PROC_FS conditional.
1171 (ptrace_me, ptrace_him): New stub functions for fork_inferior().
1172 (child_create_inferior): Moved to fork-child.c as fork_inferior.
1173 (child_create_inferior): New tiny function that calls fork_inferior.
1174 * fork-child.c: New file, containing fork_inferior, which is
1175 built from slight mods to inftarg.c's child_create_inferior.
1177 * procfs.c (procfs_ops): Add target vector.
1178 (attach): Rename as static do_attach.
1179 (procfs_create_inferior): New tiny function that calls fork_inferior.
1180 (child_xfer_memory): Rename to static procfs_xfer_memory.
1181 (store_inferior_registers): Rename to static procfs_store_registers.
1182 (inferior_proc_init): Rename to static procfs_init_inferior.
1183 (procfs_attach, procfs_detach, procfs_prepare_to_store,
1184 procfs_files_info, procfs_open, procfs_mourn_inferior,
1185 procfs_can_run): Slightly mangled copies of the corresponding
1186 child_XXX routines from inftarg.c.
1187 (proc_wait): Renamed to static procfs_wait.
1188 (child_resume): Rename to static procfs_resume.
1189 (fetch_inferior_registers): Rename to static procfs_fetch_registers.
1190 (initialize_proc_fs): Rename to initialize_procfs. Set up
1193 * putenv.c: index -> strchr.
1194 * regex.c: Always rename bcopy to memcpy, etc.
1195 FIXME: Eventually do the renames rather than use #define's.
1196 * sparc-tdep.c (deferred_stores): Moved from sparc-xdep.c.
1198 * sparc-xdep.c: Move deferred_stores to target dependent.
1199 * xm-irix4.h, xm-sysv4.h (CREATE_INFERIOR_HOOK): No longer needed.
1201 Fri Sep 25 21:59:27 1992 John Gilmore (gnu@cygnus.com)
1203 Split non-target-dependent code out of target_attach routines.
1205 * target.h: Comments on target_attach args and results.
1206 * infcmd.c (attach_command): Check for existing execution, call
1207 target_attach, set up terminal status and wait_for_inferior, wait
1208 for the attach status, and do normal_stop.
1209 * inftarg.c (child_attach): Remove target independent stuff.
1210 * remote-adapt.c (adapt_attach): Ditto.
1211 * remote-mm.c (mm_attach): Ditto.
1212 * remote-udi.c (udi_attach): Ditto.
1213 * remote-vx.c (vx_attach): Ditto.
1217 * remote-hms.c (hms_attach): Remove completely, it was useless.
1218 * remote-mm.c, remote-hms.c, remote-udi.c, remote-adapt.c: Remove
1219 commented-out start_remote calls.
1220 * remote-hms.c, remote-adapt.c, remote-mm.c, remote-udi.c: Remove
1221 DENTER and DEXIT macros and their calls. Use a real debugger --
1222 like gdb -- to see what functions are being called when.
1223 * utils.c (strcmp_iw): Make nonstatic, for lint.
1225 Fri Sep 25 18:48:20 1992 John Gilmore (gnu@cygnus.com)
1227 * infrun.c, inftarg.c, inferior.h: Comment and lint cleanups.
1229 Fri Sep 25 15:13:44 1992 Stu Grossman (grossman at cygnus.com)
1231 * tm-sparc.h, dbxread.c (read_ofile_symtab): Install Jim Wilson's
1232 fix to differentiate between gcc1 & gcc2 compiled files so that we
1233 can debug calls that pass structs as args correctly.
1234 * symmisc.c (dump_symtab): If block was compiled with gcc, say
1235 so, and what version.
1237 * remote.c (remote_wait): Make regs be char to avoid picayune
1238 ANSI compiler warnings.
1240 * energize.h: Move all external struct decls to inside of
1241 __STDC__, add prototype for energize_shell_wait().
1242 * energize.c (getpty): Clean up, make us really get a controlling
1244 * (energize_initialize): Disable SIGIO prior to setting up for
1245 I/O interrupts. Move setsid(), et. al. to getpty().
1246 * (energize_shell_wait): New routine to wait for things started
1247 via the shell command, uses wait() instead of /dev/proc.
1248 * Also, add prototype for execute_command_1().
1250 Fri Sep 25 12:09:33 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1252 * inftarg.c (child_create_inferior, child_attach,
1253 child_mourn_inferior): collect unix child process stratum
1254 functions which live below the target vector into this file to
1255 facilitate host/target/native split. Also, make them static.
1256 * inflow.c (child_mourn_inferior): removed.
1257 * infrun.c (child_create_inferior, child_attach): removed.
1258 (resume): becomes global so that functions below the
1259 target vector can find it.
1260 * inferior.h (resume): add prototype.
1261 (child_mourn_inferior, child_create_inferior, child_attach):
1264 * xcoffexec.c (exec_ops): child_attach and child_create_inferior
1265 replaced with find_default_attach and
1266 find_default_create_inferior.
1268 Fri Sep 25 10:21:04 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
1270 * i960-pinsn.c: Use _filtered routines for printing, so symbolic
1271 addresses don't get displayed in the wrong positions.
1273 Fri Sep 25 09:52:47 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1275 Separate core functions along target vector in preparation for
1276 native support. Functions above vector now live in core.c. Those
1279 * core.c (solib_add_stub, core_close, core_open, core_detach,
1280 get_core_registers, core_files_info, core_ops): moved to corelow.c
1281 (_initialize_core): removed addition of core_ops target.
1282 * corelow.c: new file.
1283 (solib_add_stub, core_close, core_open, core_detach,
1284 get_core_registers, core_files_info, core_ops): moved from core.c
1285 (_initialize_corelow): new function.
1286 * gdbcore.h (core_open, core_detach): added prototypes.
1287 (core_ops): add forward declaration.
1288 * Makefile.in (SFILES_MAINDIR): add core.c
1290 (TSOBS): change core.o to corelow.o
1292 Wed Sep 23 11:14:53 1992 Stu Grossman (grossman at cygnus.com)
1294 * m68k-tdep.c (m68k_saved_pc_after_call): Use 'GDB_TARGET_IS_SUN3'
1295 instead of 'sun' predefined symbol so that trap analysis code is
1296 enabled only when the TARGET is a sun3.
1298 Tue Sep 22 17:13:19 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1300 * tm-i960.h (ext_format_i960): Add top-level declaration.
1301 (REGISTER_CONVERT_TO_{VIRTUAL,RAW}): Don't declare it in nested
1302 blocks, else Sun4 compiler complains.
1304 Tue Sep 22 00:43:51 1992 John Gilmore (gnu@cygnus.com)
1306 * mips-pinsn.c (print_insn_arg, case 'B'): Disassemble `break'
1307 instruction's argument. Patch from jonathan@cs.stanford.edu
1310 Mon Sep 21 18:16:30 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1312 Break the thread of control that implies that a unix child
1313 process will be the default target.
1315 * target.c (find_default_run_target, find_default_attach,
1316 find_default_create_inferior, return_zero): new functions.
1317 (cleanup_target): Make return_zero the default for to_can_run.
1319 * exec.c (exec_ops), core.c (core_ops): Replace child_attach and
1320 child_create_inferior references with find_default_XXX instead.
1322 * target.h (struct target_ops): new field, to_can_run.
1323 (find_default_attach, find_default_create_inferior): new prototypes.
1324 (target_can_run): new macro.
1326 * Also added a zero (default) to_can_run element to all static
1327 struct target_ops initializations throughout GDB, except:
1328 * inftarg.c (child_ops): Use new child_can_run() to enable child runs.
1330 * infrun.c (child_create_inferior): Clean up error handling when
1331 no exec file is specified.
1332 (child_attach): Don't require exec file.
1334 Mon Sep 21 19:43:13 1992 John Gilmore and K. Richard Pixley (gnu@cygnus.com)
1336 Remove kill_inferior_fast, in favor of target_kill, which goes
1337 through the target vector.
1339 * inferior.h (kill_inferior_fast): remove declaration.
1341 * main.c (disconnect): call quit_cover using catch_errors rather
1342 than calling kill_inferior_fast directly. New way goes through
1343 the target vector, handles attached processes, and writes
1344 command history if appropriate.
1345 (quit_cover): new function, wrapper for quit_command.
1347 * convex-xdep.c, go32-xdep.c, hppabsd-xdep.c, hppahpux-xdep.c,
1348 infptrace.c, procfs.c: Removed all instances of kill_inferior_fast,
1349 inlining them into the local kill_inferior when needed.
1351 Mon Sep 21 19:23:05 1992 John Gilmore (gnu@cygnus.com)
1353 * infrun.c (_initialize_infrun): Alias `i handle' == `i signals'.
1354 * stabsread.c (read_struct_type): Simplify complicated expression
1355 for dumb DECstation compiler.
1357 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
1359 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
1360 operands to memory management instructions, from WRS.
1362 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
1364 * main.c (main): Back out previous language setting changes.
1365 Replace with simple default to C before processing any init
1366 files. There MUST be a language set, even in the absence of
1367 init files or executables, or expression parsing fails.
1369 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
1371 * main.c (main): Move code that sets initial language to
1372 symfile.c. Fixup places where command files are processed to
1373 be consistent in setting a default language if none has been
1375 * symfile.c (set_initial_language): Add code moved from
1376 main() that sets an initial default language when a new
1377 symbol file is read.
1378 * symfile.c (symbol_file_command): Call set_initial_language.
1379 * symtab.c (find_main_psymtab): Add FIXME comment.
1381 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1383 * breakpoint.c, sparc-tdep.c: comment changes.
1384 * configure.in: removed target_dependent line.
1386 * remote-mm.c (mm_attach): change printf to error to prevent
1388 * remote-udi.c (udi_attach): change printf to error to prevent
1391 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
1392 calls to {fetch|store}_inferior_registers with calls to
1393 target_{fetch|store}_registers, for remote-target independence.
1395 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
1397 * Makefile.in: Fix bug I introduced in merging Rich's change.
1398 * infrun.c (child_create_inferior): Use proceed() rather than
1399 doing all the same stuff by hand.
1401 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1403 * Makefile.in, configure.in: add support for files used only when
1404 configured native, that is, when host = target.
1406 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1408 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
1409 stores are target dependent and were moved from xm to tm.
1411 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
1413 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
1415 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
1416 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
1418 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1420 * target.h (struct target_ops): removed to_convert_to_virtual and
1421 to_convert_from_virtual elements. Initializations removed from
1422 all static initializations.
1423 (target_convert_to_virtual, target_convert_from_virtual):
1425 (host_convert_to_virtual, host_convert_from_virtual): Removed
1426 forward declarations.
1427 * target.c (cleanup_target): removed default assignments for
1428 to_convert_to_virtual and to_convert_from_virtual.
1429 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
1431 * findvar.c (value_of_register, value_from_register):
1432 target_convert_to_virtual inlined.
1433 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
1434 * valops.c (value_assign): target_convert_from_virtual inlined.
1436 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
1438 * main.c (gdb_readline): Avoid printf_filtered, which sets char
1439 position wrong if used for the prompt.
1440 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
1442 Support for accessing arbitrary MIPS stack frames in memory.
1444 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
1445 set, run it before INIT_EXTRA_FRAME_INFO.
1446 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
1448 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
1449 (FP) value in the frame_info struct if it is zero (as from top of
1451 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
1453 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
1454 comes back as zero. So does FP_REGNUM, as a trigger for
1455 init_extra_frame_info.
1457 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
1458 the program counter set before INIT_EXTRA_FRAME_INFO is run.
1459 (INIT_FRAME_PC): Defined to null.
1460 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
1461 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
1462 Briefly explain MIPS stacks in GDB.
1464 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
1466 * copying.awk, copying.c (show_copying_command,
1467 show_warranty_command): Rename from copying_info, warranty_info,
1468 to match command function conventions.
1470 * utils.c (prompt_for_continue): Reinitialize more-counts
1471 before printing anything, and again afterward. Fix comments.
1472 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
1473 or alloca() if needed.
1475 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
1476 detect native versus cross-host.
1478 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
1480 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
1481 Suns. Rename to m68k_saved_pc_after_call.
1482 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
1483 m68k_saved... instead of sun3_saved...
1485 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
1487 * Makefile.in (update-depend, update-alldeps): Split out of
1488 setup-to-dist, for convenience in rebuilding the depend and
1490 (assorted): Update to catch straggler files when building gdb.tar.Z.
1492 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
1494 Preliminary cleanup for splitting host/native/target.
1496 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
1497 here; it is dealt with at a gdb-target-independent level.
1498 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
1499 high toned routine. Fix return type to void.
1500 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
1501 Rich and I believe the "real problem" was that both single_step
1502 and target_resume were issuing PT_CONTINUE calls. This would
1503 cause the second PT_CONTINUE to sometimes fail because the process
1504 was already running.
1505 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
1507 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
1509 * energize.c (pty_to_kernel): Must check for EAGAIN as
1510 termination condition.
1511 (full_filename): Don't prepend dirname if filename begins with /.
1512 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
1514 (getpty (NCR)): Lotsa bug fixes...
1515 (kernel_dispatch (case StopRType)): Use kill() instead of
1516 killpg() so we can deal with losing systems...
1517 (wait_for_events): Work around NCR select() lossage. It doesn't
1518 zero out readfds when select() returns zero.
1519 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
1520 getcwd() instead of getwd() (NCR getwd() seg faults).
1521 (energize_wait): Use sigaction() for NCR. Their version of signal()
1522 is unreliable by default.
1524 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
1525 error from PIOCSWSTOP.
1527 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
1528 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
1529 defs.h, utils.c: Make vfprintf_filtered global.
1531 * energize.c (send_location): New routine to consolidate all
1532 places where we must notify kernel of where the given pc is.
1533 (cplus_demangle): Put single-quotes around demangled names.
1534 (energize_call_command): Call send_location() after doing up,
1535 down, and frame commands.
1537 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1539 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
1540 pass at doc for two new remote targets---29K using UDI, and Tandem
1541 ST2000 using STDBUG.
1543 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
1545 * doc/all.m4: turn on H8/300 stuff for generic manual
1547 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
1548 after explicit call to breakpoint() in serial stubs.
1550 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
1552 * mipsread.c: Clean up some white space.
1553 (parse_symbol): Handle stEnd of stFile.
1554 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
1556 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
1557 store_inferior_registers): Replace unexplained numbers
1558 with manifest constants from a DECstation header file.
1559 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
1560 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
1562 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
1564 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
1565 for "down". Suggested by Richard Stallman.
1567 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1569 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
1570 redeclaration bug on SunOS 4.
1572 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
1574 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
1575 * m68k-stub.c: Remove a few extraneous ANSI-isms.
1576 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
1577 they aren't already there.
1578 * remote-vx.c (vx_prepare_to_store): Ditto.
1579 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
1581 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
1583 Removed a large number of changes inserted by Per Bothner
1584 for C++ support. These will go back in when they've been
1587 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
1589 * serial.h: Fix prototye for serial_raw().
1590 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
1591 serial_write() to match prototypes.
1592 * remote-st2000.c (get_reg_name): Make *p be const.
1594 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
1596 * remote-nindy.c (nindy_fetch_registers): Make return type void,
1597 to agree with target structure field type.
1598 (nindy_store_registers): Ditto.
1600 * Makefile (OPCODES): New var, pointing to opcodes library.
1601 (CLIBS, CDEPS): Include it.
1602 (saber_gdb): Load opcodes library.
1604 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
1606 * a68v-xdep.c (store_inferior_registers): declare as void.
1607 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
1608 * remote-st2000.c: Massive changes to use new serial package.
1609 Also added 'connect' command to transparantly connect to serial
1611 * ser-termios.c: Big cleanup, use nicer coding conventions.
1612 * ser-bsd.c: New module, serial stuff for BSD systems.
1613 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
1614 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
1616 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
1618 * doc/gdb.texinfo: fix shameful error of agreement reported by
1619 jimb@occs.cs.oberlin.edu (Jim Blandy)
1620 * doc/gdb.texinfo: remove old partial discussion of remote serial
1621 protocol (via serial debug stubs)
1622 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
1623 use of serial debug stubs
1625 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
1627 * symfile.h: Declaration of set_demangling_style() moved
1628 here from demangle.h (which is now in ../include).
1629 * i386-xdep.c: Update comment.
1631 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
1633 * symtab.c (completion_list_add_symbol): restructured to optimize
1634 for time. First clip names that cannot match. Then clip any
1635 names we've already considered. Drop a redundant strncpy. Drop
1636 a redundant malloc and associated free for demangled names.
1638 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
1640 * a68v-xdep.c (store_inferior_registers): Define as type void.
1641 * configure.in: Add host m68k-apollo*-bsd*.
1642 * demangle.c (struct demanglers): Use enum instead of constant
1643 value to keep braindamaged HP/Apollo compiler happy.
1645 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
1647 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
1648 match "FOO". This allows 'break Foo' to work when Foo is
1649 a mangled C++ function. (See comment before function.)
1651 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
1653 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
1654 for files in vx-share/*.c.
1655 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
1656 for normal GDB source files.
1658 * Makefile.in (VERSION): Roll to 4.6.6.
1660 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
1661 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
1662 * tm-sun3os4.h: Update comments.
1663 * xm-delta88.h: Remove STACK_END_ADDR.
1665 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
1667 * Makefile.in (VERSION): Roll to 4.6.5.
1669 * infrun.c: Lint for recent `handle' changes.
1671 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
1672 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
1673 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
1674 should include a ser-XXX.o module.
1676 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
1677 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
1679 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
1680 known suns in configure.in, rather than mapping them to unique
1681 config files that happen to duplicate other config files.
1682 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
1683 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
1685 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
1687 * configure.in (*-*-sunos*): Use trailing * to match all
1688 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
1689 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
1690 in production on Sun-4.
1691 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
1692 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1693 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
1695 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
1696 config/sparc-noun.mt: New target configs for embedded.
1697 * config/sun4os3.{mh,mt}: Remove, never existed in production.
1699 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
1700 target definitions for embedded with and without underlines on
1701 identifiers. FIXME -- this ought to be known by BFD instead.
1703 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
1704 not a parameter of the CPU, but of the development environment.
1705 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
1707 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
1709 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
1710 (which involves reading in main's symtab) if we have no breakpoints.
1712 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
1714 * dwarfread.c (cu_language): New local variable to record
1715 language for current compilation unit being processed.
1716 * dwarfread.c (set_cu_language): New local function to decode
1717 and record language for current compilation unit being processed.
1718 * dwarfread.c (synthesize_typedef): Add local function to
1719 synthesize a typedef for C++ classes, structs, unions, and
1721 * dwarfread.c (read_structure_scope): Synthesize typedefs
1722 for C++ classes, structs and unions.
1723 * dwarfread.c (read_enumeration): Synthesize typedefs for
1725 * dwarfread.c (read_file_scope): Call set_cu_language to
1726 record language for current compilation unit. After symtab
1727 is built, save this recorded language.
1728 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
1729 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
1730 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
1731 typedefs for C++ classes, structs, unions, and enumerations.
1732 * dwarfread.c (scan_compilation_units): Call set_cu_language
1733 to record language for current compilation unit.
1734 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
1735 for TAG_enumeration_types, rather than in add_partial_symbol.
1736 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
1737 case with class, struct, and union type cases, now that they are
1738 the same. Remove tests for non-NULL name attributes, now done
1740 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
1741 treat as alias for TYPE_CODE_STRUCT for now.
1743 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
1745 * Makefile.in: map "gdb" through program_transform_name when
1748 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
1750 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
1751 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
1752 Use "regi" for local indexing through register numbers, reserving
1753 "regno" for the name of a specific register passed as an input
1754 parameter. Fix bug propagated through all versions that sometimes
1755 used regno as an index when it should have been regi, thus using
1756 -1 as an index in some cases.
1758 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
1760 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
1761 respectively, so same demangler can be used by other programs.
1762 * Makefile.in: Remove demangler stuff.
1763 * Makefile.in (depend): Pass -I../readline (needed for main.c).
1764 * demangle.c (_initialize_demangler): Tell demangler which
1765 CPLUS_MARKER to assume.
1767 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
1769 RS/6000 portability changes (for hosting cross-debuggers).
1771 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
1772 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
1773 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
1774 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
1775 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
1776 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
1777 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
1778 (NO_SINGLE_STEP): Add, target-dependent.
1779 (loadinfotextindex): Lowercase, remove "aix_".
1780 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
1781 (NO_SINGLE_STEP): Remove, target-dependent.
1782 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
1783 * xcoffread.c: Only build file if RS/6000 native GDB.
1784 (build_function_symbol): Remove #if 0'd code.
1785 * rs6000-tdep.c: Cleanup. Add static fn protos.
1786 Use CORE_ADDR for addresses throughout. Make void fns void.
1787 (pop_dummy_frame): Add FIXME about bogosity of design here.
1788 (rs6000_struct_return_address): Ditto.
1789 (frameless_function_invocation, frame_get_cache_fsr,
1790 frame_initial_stack_address, xcoff_relocate_symtab,
1791 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
1792 add_text_to_loadinfo, find_toc_address): Move from xdep file.
1793 Use CORE_ADDRs. Change identifiers to lowercase.
1795 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
1796 supplying dummy routines if non-native. Add prototype for
1797 static exec_one_dummy_insn. Move a mess of functions to
1798 rs6000-tdep.c (as above). Remove #if 0'd code.
1800 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
1801 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
1802 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
1804 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
1807 * vx-share/README, nindy-share/README: New files describing
1808 how these directories' code is shared, and with whom.
1810 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
1812 * configure.in (target configurations): Reformat into table.
1813 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
1815 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
1816 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
1817 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
1818 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
1819 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
1820 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
1822 * Makefile.in (config-check): Add command to check whether
1823 configure.in is consistent with config/*.
1825 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
1827 * configure.in (host configurations): Reformat nested cases into
1828 easy-to-maintain table.
1829 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
1830 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
1832 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
1834 * cplus-dem.c: Reorder args to most local functions to make them
1835 follow the consistent pattern of struct work_stuff pointer first,
1836 followed by pointer into string being demangled, followed by
1837 pointer to the string where the result is being stored, followed
1838 by other args. Also generally replace most variables of name
1839 "type" with "mangled" for consistency. They all pointed to the
1840 same string but half were one name and half the other.
1841 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
1842 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
1843 use whenever a qualified name is being demangled.
1844 * cplus-dem.c (do_type): Qualified names are treated similarly
1845 to fundamental types, not as modifiers of fundamental types.
1847 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
1849 * configure.in: Add sparclite as a target.
1851 * sparc-stub.c (handle_exception): Flush instruction cache just
1852 before returning to the user. (hexToInt): Fix overzealous cleanup.
1854 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
1856 * infrun.c (handle_command): Rewrite to allow multiple signal
1857 numbers, signal number ranges, and to recognize "all" to mean all
1858 signals except those used by the debugger.
1859 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
1860 to set or reset actions for specific signals.
1862 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
1864 * coffread.c (decode_type): Call alloc_type to alloc new
1866 * stabsread.c (read_array_type, read_range_type, define_symbol):
1867 Call alloc_type to alloc new types.
1868 * stabsread.c (define_symbol): Move dbl_valu symbol field data
1869 from type_obstack to symbol_obstack.
1870 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
1872 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
1873 associated with a type, using the same mechanism as was used to
1874 allocate space for the type structure itself.
1875 * coffread.c (patch_type, coff_read_struct_type,
1876 coff_read_enum_type): Use TYPE_ALLOC.
1877 * dwarfread.c (struct_type): Use TYPE_ALLOC.
1878 * gdbtypes.c (create_array_type, check_stub_method,
1879 allocate_cplus_struct_type): Use TYPE_ALLOC.
1880 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
1881 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
1882 read_range_type): Use TYPE_ALLOC.
1884 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
1886 * breakpoint.c (breakpoint_re_set): Select a default source
1887 symtab if one is not currently selected.
1888 * utils.c (query): Call wrap_here before building the output
1889 query string, to turn off wrapping and flush any buffered output.
1890 Otherwise our query may end up in the wrap buffer and never be
1892 * eval.c (evaluate_subexp): Report error when attempting to
1893 evaluate subscript for types without a target type, rather
1894 than dumping core by using the NULL pointer.
1895 * symfile.c (symbol_file_command): Forget current_source_symtab
1896 and current_source_line when discarding symbol table.
1898 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
1900 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
1902 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
1903 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
1905 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
1907 * remote.c (remote_open): Fix baud rate setting to make -b flag
1908 work. (remote_wait): Change 'T' message parser to deal with new
1909 improved format which allows stub to send an arbitrary bunch of
1911 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
1912 make all this re-entrant by storing all state on the stack. Clean
1913 up memory error trapping. (computeSignal, set_debug_traps):
1914 make it all table driven. Make a start at a baud rate setting command.
1916 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
1918 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
1920 * remote-vx.c: redefine malloc to avoid buggy declaration on
1921 RS/6000 <rpc/types.h>.
1922 xm-rs6000.h: include <sys/select.h> to define fd_set for
1923 <rpc/svc.h> on RS/6000.
1925 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
1927 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
1928 recursive invocations of make. Always create installation
1931 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
1933 * m68k-pinsn.c: Minor fix in style of output (don't use
1934 range to indicate floating point control registers).
1936 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
1938 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
1940 * infcmd.c (registers_info): Handle multiple register names.
1941 Changes inspired by Roland McGrath.
1943 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
1945 * sparc-stub.c: New file. Mix it with your SPARClite
1946 application, and it will speak GDB remote protocol!
1947 * remote.c (remote_wait): Change 'T' (expedited reply) message to
1948 deal with arbitrary registers. Needed for sparc-stub.
1950 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
1952 * cplus-dem.c (cplus_markers): Add table for gnu style and
1953 use throughout, in place of compile time constant CPLUS_MARKER.
1954 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
1955 * cplus-dem.c (cfront_special): New function, as suggested
1956 by pfieland@stratus.com.
1957 * cplus-dem.c (forget_types): New function.
1958 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
1960 * cplus-dem.c (mop_up): Call forget_types().
1961 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
1962 Use throughout, instead of checking current_demangling_style.
1963 * cplus-dem.c (demangle_signature): When finding an explicit
1964 start of function args, forget all remembered types for
1965 lucid/cfront style demangling.
1966 * cplus-dem.c (demangle_prefix): In a sequence of two or more
1967 underbar characters, use last pair as the delimiter. Hoist
1968 gnu_special() call up to cplus_demangle(). Call cfront_special()
1970 * cplus-dem.c (cplus_special): Fix virtual table name demangling
1971 for inherited classes.
1972 * cplus-dem.c (demangle_args): Document quirks of numbered
1973 references to previously seen types.
1974 * dbxread.c (read_ofile_symtab, process_one_symbol):
1975 Use AUTO_DEMANGLING rather than explicitly checking
1976 current_demangling_style.
1977 * demangle.h: Add some comments.
1978 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
1979 CFRONT_DEMANGLING): New macros.
1980 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
1981 not found in the actual producer string produced by lcc.
1982 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
1983 than explicitly checking current_demangling_style.
1985 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
1987 * breakpoint.c (enable_longjmp_breakpoint,
1988 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
1989 Check for duplicate breakpoints at the same address. Bug report
1990 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
1992 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
1994 * buildsym.c (end_symtab): Document that end_symtab can return
1995 NULL under non-error conditions.
1996 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
1997 returned from end_symtab for empty compilation units.
1999 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
2001 * am29k-tdep.c: Lint from DECstation compiler.
2002 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
2003 As the man page says, "Sometimes you just can't get lint to shut
2004 up". That doesn't mean you should blow away the code it won't
2006 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
2007 it up over the next few weeks. Make mips x 29k build.
2008 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
2009 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
2010 but leave it as a comment because the breakpoint instruction
2011 is not easily accessible at this moment (it's static, and if
2012 we define one here, it goes into every file compiled).
2014 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
2016 * Makefile.in (VERSION): Bump to 4.6.3.
2017 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
2018 function scopes when building partial symbol tables.
2019 * objfiles.c (open_existing_mapped_file): Make it clear in
2020 warning message that out of date mapped files are ignored.
2021 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
2022 unit source file name in error message.
2024 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
2026 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
2027 * dwarfread.c (struct_type): In absence of AT_byte_size for
2028 bitfield, use size of object of member's type for the size of
2029 the anonymous object containing the bit field.
2030 * dwarfread.c (completedieinfo): Set has_at_byte_size when
2031 an AT_byte_size attribute is seen.
2032 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
2033 union aux_ext (was aux_ent).
2034 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
2035 unsigned char* to char*, for Lucid compiler.
2036 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
2037 to be correct type (from unsigned char* to char*).
2038 * valprint.c (type_print_derivation_info): Minor tweak to placement
2039 of commas in derived class printing.
2040 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
2042 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2044 * xm-go32.h: Define LSEEK_NOT_LINEAR
2045 * source.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
2046 then work out the lseek positions of newlines by running through
2047 the file and `tell'ing. This makes source file listing work on
2048 OS's where the relationship between physical position in file and
2049 canonical position is indeterminate, eg VMS and DOS.
2051 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
2053 * stabsread.c: Ensure that all members of all allocated structures
2054 are initialized to known state to avoid hard to find bugs with gdb
2055 using fields containing random data.
2056 * buildsym.c (start_subfile): Compact dirname initialization.
2057 * buildsym.c (patch_subfile_names): New function.
2058 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
2059 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
2060 * buildsym.h (patch_subfile_names): Add prototype.
2061 * dbxread.c (process_one_symbol): Call patch_subfile_names.
2063 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
2065 * remote-udi.c: Update comments.
2067 * remote.c (getpkt): Only force retransmission ten times;
2068 after that, assume bug in target code, and handle pkt anyway.
2070 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
2072 * configure.in: Add support for apollo 68k under BSD environment.
2073 * xm-apollo68b.h: New file to support above.
2075 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
2077 * configure.in: Recognize i486 host cpu.
2078 * valprint.c (type_print_derivation_info): Print derivation info
2079 in same form as class declarations in source.
2080 * valprint.c (type_print_varspec_suffix): Split arg printing
2081 code out to type_print_args function.
2083 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
2085 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
2086 at_import, at_frame_base.
2087 * dwarfread.c (completedieinfo): Remove cases for obsolete
2088 AT_visibility, AT_import, and AT_frame_base attributes.
2089 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
2090 i860, which can keep up to 4 shadow breakpoints.
2091 * tm-stratus.h (USG): Define.
2092 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
2093 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
2094 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
2095 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
2096 * config/stratus.mt (TDEPFILES): Include files available from
2097 stratus that are not yet in release pending receipt of paperwork
2099 * buildsym.c (finish_block): Minor code format change.
2100 * gdbtypes.h (struct field): Add to comments.
2101 * gdbtypes.h (virtual_field_bits): Add to comments.
2102 * objfiles.c (allocate_objfile): Change obstack interface to
2103 match FSF merging efforts.
2105 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
2107 * Makefile.in (VERSION): Bump to 4.6.2.
2108 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
2109 * Makefile.in (OBS): Add stabsread.o
2110 * Makefile.in (stabsread.o): Add build rule.
2111 * stabsread.c, stabsread.h: New files.
2112 * buildsym.c: Split out stabs specific support to stabsread.c.
2113 * buildsym.h: Split out stabs specific support to stabsread.h.
2114 * dbxread.c (stabsread.h): Include
2115 * dbxread.c (dbx_new_init): Call stabsread_new_init.
2116 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
2117 * dbxread.c (read_ofile_symtab): Call end_stabs.
2118 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
2119 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
2120 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
2121 really_free_pendings to cleanups.
2122 * elfread.c (elf_new_init): Call stabsread_new_init.
2123 * gdbtypes.c: Small changes to maintenance commands.
2124 * mipsread.c (stabsread.h): Include.
2125 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
2126 * xcoffread.c (stabsread.h): Include.
2127 * xcoffread.c (global_stabs): Remove redundant def.
2128 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
2130 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
2132 * lmode_inferior_valid, lmode_ours_valid: New static vars.
2133 * inflow.c (terminal_init_inferior, terminal_inferior,
2134 terminal_ours_1, initialize_inflow): Record and use state
2135 of lmode_inferior_valid and lmode_ours_valid.
2137 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2139 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
2140 include <sgtty.h> on USG. (from sef).
2142 * depend: es1800 dependency needed here.
2144 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
2146 * buildsym.c (read_struct_type): Initialize structs allocated
2147 with alloca, to avoid using random values from stack later on.
2148 * defs.h (fprintf_filtered): Add prototype.
2149 * gdbtypes.c (check_stub_method): Fix misleading comments.
2150 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
2152 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
2153 small changes to maint support functions.
2154 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
2155 for some fields and expand comments.
2156 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
2157 macro and track change to obstack_full_begin macro.
2158 * utils.c (fprintfi_filtered): New function.
2159 * valprint.c (type_print_base): Fixup field printing to not
2160 print extraneous lines and not print bogus "no data fields"
2161 messages for C++ classes with no data members. Also use new
2162 fprintfi_filtered function.
2164 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
2166 * configure.in: es1800 ok for 68000 too.
2168 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2170 * configure.in: echo error messages to stderr, not stdout
2172 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2174 * configure.in: recognize hppa* instead of hppa
2176 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
2178 * energize.c: Second cut at DynamicLoad message handling.
2180 * energize.c: Relativize pathnames in #include statements.
2181 * (kernel_dispatch): Better error messages for unknown protocol
2183 * (kernel_dispatch): First cut at DynamicLoad message handling.
2185 * Makefile.in: Remove -I../readline from all compilations,
2186 include a special case for main.o instead.
2188 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
2190 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
2191 error if it fails to find a member type, rather than return NULL
2192 and trigger a coredump.
2193 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
2194 lookup_demangled_partial_symbol,): Ask demangle_and_match to
2195 match on complete demanglings, including argument lists for member
2196 functions, rather than just accepting the first demangling that
2197 matches the class and function name.
2198 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
2199 to start_symtab as the directory name.
2200 * dwarfread.c (completedieinfo): Strip off any leading hostname
2201 portion of the AT_comp_dir attribute string. Gdb doesn't know
2202 what to do with them (FIXME).
2204 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
2206 * breakpoint.c (commands_command): Simplify code a bit, remove
2207 unnecessary fflush().
2209 * Makefile.in (OTHERS): Add gcc.patch.
2210 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
2212 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
2214 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
2215 lcc producer string.
2217 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
2219 * WHATS.NEW renamed to NEWS.
2221 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
2223 * dbxread.c, dwarfread.c: Re-enable experimental code to
2224 automatically select demangling style.
2225 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
2226 DEMANGLING_STYLE, to make more descriptive. Revert back to
2227 "auto" as default. Comment use.
2228 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
2229 * Makefile.in (${DEMANGLER}.o) Remove target and special
2232 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
2234 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
2236 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
2238 * Makefile.in, demangle.c: Change default demangling style to
2240 * Makefile.in: Update version to 4.6 !!!
2241 * README, WHATS.NEW: Update for 4.6.
2243 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
2245 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
2248 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
2249 nodes as base classes.
2251 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
2253 * alldeps.mak, depend: Update.
2255 * xcoffread.c: Add decl for section_offset to keep prototype happy.
2257 * Makefile.in (VERSION): 4.5.9.
2259 * xm-hp300bsd.h: Add decl for strdup().
2260 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
2261 PDR. Cleanup a few things, fix compilation warnings.
2263 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
2265 * Makefile.in (DEMANGLING_STYLE): New define to set default
2266 demangling style for C++. Defaults to "auto".
2267 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
2268 * Makefile.in (SFILES_MAINDIR): Add demangle.c
2269 * Makefile.in (OBS): Add demangle.o
2270 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
2271 Remove compile time decisions about demangling style and replace
2272 with runtime decisions using current_demangling_style.
2273 * cplus-dem.c (main): Expand code included during building of
2274 standalone demangler to recognize demangling style options.
2275 * dbxread.c (demangle.h): Include.
2276 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
2277 demangling style if processing g++ code and current demangling style
2278 is auto (Note: this feature currently disabled.)
2279 * demangle.c: New file, generic demangling control.
2280 * demangle.h (demangling_styles): New enumeration to select one
2281 of several demangling styles. Also define string names for each
2283 * demangle.h (set_demangling_style): Add prototype.
2284 * dwarfread.c (demangle.h): Include.
2285 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
2286 New producer string prefixes to recognize.
2287 * dwarfread.c (handle_producer): Consolidate actions for specific
2288 producers. Set demangling style based on producer string if
2289 current style is auto. (Note: this feature currently disabled.)
2290 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
2292 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
2294 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
2296 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
2298 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
2299 * c-exp.y: Call lookup_signed_typename() after seeing
2300 "signed". This handles "signed char" correctly.
2301 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
2302 keywords before a type specifier.
2304 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
2306 * command.c (lookup_cmd_1): Clarify descriptive comments.
2307 * gdbcmd.h (maintenanceprintlist): Add declaration.
2308 * main.c (maintenanceprintlist): Add definition.
2309 * main.c (gdb_completer_command_word_break_characters): Add.
2310 * main.c (symbol_completion_function): Switch completer word
2311 break character sets dynamically, based on whether completion is
2312 being done on commands or on something else.
2313 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
2314 * maint.c: Include demangle.h.
2315 * maint.c (maintenance_demangle): New function.
2316 * maint.c (maintenance_print_command): New function.
2317 * maint.c (_initialize_maint_cmds): Reorganize some commands
2318 under new maintenance print subcommand.
2320 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
2322 * gdbtypes.c (lookup_struct_elt_type): If the input type is
2323 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
2324 target type. Otherwise, 'whatis this.field' wouldn't work,
2325 which would be inconsistent, since 'print this.field' works.
2326 * buildsym.c (read_struct_type, read_enum_type): Clear
2327 TYPE_FLAG_STUB flag.
2328 * buildsym.c (cleanup_undefined_types): Don't rely on a
2329 flawed "Reasonable test to see if" a type has been defined
2330 since it was referred to; now we can just see if the
2331 TYPE_FLAG_STUB flag has been cleared.
2332 * valprint.c (print_type_base): Emit public/protected/private
2333 labels for methods as well as fields. Also, indent these labels
2334 2 spaces instead of 4, for a more conventional "look".
2335 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
2336 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
2337 * gcc.patch: New file. Contains patch for gcc (so people
2338 with gdb-2.2.x won't have to wait for a new gcc release).
2340 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
2342 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
2343 (print_addr): Call print_address to show symbolic version as well.
2345 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
2347 (vx_read_register): Declare inferior_fp_regs. Delete code for
2348 copying "inferior_registers" around; the values are already in var
2349 "registers". Use correct size for register set.
2351 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
2352 target doesn't support it.
2353 (vx_read_register): Don't try reading them either.
2355 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
2356 VxWorks back end reads them in one contiguous set except for this
2358 (register_names): Change "pc" to "pcw" to avoid confusion printing
2360 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
2361 find the PC under VxWorks.
2363 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
2365 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
2366 to create new blank types, instead of handcrafting them.
2367 * defs.h (printfi_filtered): Add prototype.
2368 * utils.c (printfi_filtered): New function.
2369 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
2370 to simplify the code. Other cleanups.
2371 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
2372 * gdbtypes.h (struct cplus_struct_type): Add comments describing
2373 use of various fields.
2374 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
2375 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
2376 production that currently treats it exactly the same as STRUCT.
2377 * c-exp.y (yylex): Recognize "class" as token CLASS.
2378 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
2379 * symtab.c (decode_line_1): Fix to pass quoted args on down to
2380 general symbol handling code. Call cplus_mangle_opname with
2382 * symtab.c (decode_line_2): Print demangled function names in
2383 breakpoint menus, instead of just file and line number.
2384 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
2385 * valprint.c (type_print_base): Print "class" for C++ classes,
2386 rather than "struct". Print section labels for public, protected
2387 and private members of C++ classes.
2388 * values.c: Include demangle.h.
2389 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
2391 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
2393 * Makefile.in (VERSION): Update to 4.5.8.
2395 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
2397 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
2398 prevent crashes when examining cross-targets.
2399 * dbxread.c (process_one_symbol): Include directory name when
2400 calling start_subfile for SOL & BINCL symbols. This allows gdb to
2401 find include files, and yacc/lex sources when the cwd doesn't match
2402 that in which the object was compiled.
2403 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
2405 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
2408 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
2410 * maint.c (maintenance_command, maintenance_info_command):
2411 Install with allow_unknown as 0 and call help_list to show
2412 list of possibilities when no subcommand is specified.
2414 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
2416 * configure.in: Add m68k-ericsson-*.
2417 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
2419 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
2421 * maint.c: New file.
2422 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
2423 * Makefile.in (OBS): Add new file maint.o.
2424 * defs.h (command_class): Add class_maintenance.
2425 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
2426 commands. Allow for them (and other nonessential parts of gdb)
2427 to be selectively left out under special circumstances.
2428 * gdbtypes.c (recursive_dump_type): New function; supports
2429 maintenance print-type command.
2430 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
2432 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
2434 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
2435 initializers. Add initializations for setprintlist, showprintlist,
2436 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
2437 * printcmd.c (maintenance_print_type): New maintenance cmd.
2438 * valprint.c (setprintlist, showprintlist): Move to main.c, as
2439 implied by comment that all cmd lists are owned by main.c.
2440 * infcmd.c (unsetlist): Move to main.c, as implied by comment
2441 that all cmd lists are owned by main.c.
2442 * language.c (setchecklist, showchecklist): Move to main.c, as
2443 implied by comment that all cmd lists are owned by main.c
2444 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
2445 deletelist): Remove redundant declarations (also in gdbcmd.h).
2446 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
2447 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
2448 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
2449 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
2450 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
2451 maintenance_print_msymbols, maintenance_print_objfiles):
2453 * symmisc.c (printsyms_command, printpsyms_command,
2454 printmsyms_command, printobjfiles_command): Removed from
2455 _initialize_symmisc.
2456 * main.c (dump_me_command): Moved to maint.c and renamed to
2457 maintenance_dump_me.
2458 * breakpoint.c (all_breakpoints_info): Rename to
2459 maintenance_info_breakpoints.
2460 * breakpoint.c (_initialize_breakpoint): Convert add_info of
2461 all_breakpoints_info to add maintenance_info_breakpoints to the
2462 maintenanceinfolist instead.
2463 main.c (initialize_main): Set up maintenance class commands.
2465 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
2467 * energize-patches: Fix minor problems with building energize lib.
2469 * energize-patches: Change names of all cadillac procedure calls
2470 to be energize procedure calls. Simplify many hooks by moving
2471 tests energize.c. Configure energize, and build it automatically now.
2473 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
2475 * Makefile.in (VERSION): Bump to 4.5.7.
2476 * cplus-dem.c (demangle_args): Validate index for previously
2477 seen type to guard against bogus values from malformed manglings.
2478 * valops.c (value_struct_elt_for_reference): Guard against
2479 blindly using NULL return value from lookup_symbol.
2481 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
2483 * cadillac.c, cadillac-patches: Rename to energize.c and
2484 energize-patches. Change all routines and variables named
2485 'cadillac*' to 'energize*'. Create new file called energize.h to
2486 hold all interface declarations.
2488 * deblib/connection/*: Move all of this stuff into energize/, but
2489 delete unneeded files.
2491 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
2493 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
2495 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
2496 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
2497 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
2498 child processes, to avoid dead ones "hanging around" after GDB exits.
2499 (attach): Always stop the process if it needs it. Set RLC flag
2500 when attaching running processes, so it will continue if we detach
2501 it, quit, or are killed.
2502 (detach): Clear faults and set RLC flag to make process run
2504 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
2506 (info_proc): Open process O_RDONLY, so we can see any process,
2507 even those controlled by debuggers.
2508 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
2510 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
2512 Relocate symbols using an array of section_offsets, rather than a
2513 single `addr' or `offset'. This makes Solaris-2 support work, and
2514 permits better VxWorks (and maybe xcoff) support later.
2516 * symtab.h (struct section_offsets): New structure for keeping
2517 a set of offsets, rather than a single one.
2518 (struct objfile): Replace addr with section_offsets member.
2519 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
2520 * gdb-stabs.h: New include file with `symbol type specific'
2521 parameters for psymtabs and objfiles.
2522 * Makefile.in (HFILES): Add gdb-stabs.h.
2523 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
2524 * coffread.c: Conforming changes. Fake offset array always 0.
2525 * dbxread.c: Conforming changes.
2526 (struct dbx_symfile_info): Move to gdb-stabs.h.
2527 (start_psymtab): Call elfstab_offset_sections to calculate good
2528 offsets for this source file, based on the ELF symbol table info.
2529 (read_ofile_symtab): Yank N_CATCH, which is dead.
2530 (process_one_symbol, N_CATCH): Yank.
2531 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
2532 Relocate with SECT_OFF_TEXT.
2533 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
2534 to distinguish relocatable from absolute symbols. Then, if not
2536 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
2537 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
2538 (", N_ROSYM): SECT_OFF_RODATA.
2539 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
2540 (dbx_symfile_offsets): Add to translate addr to offset.
2541 * dwarfread.c: Conforming changes. Single offset currently used.
2542 * elfread.c: Add various complaints about elf/stab stuff.
2543 #include gdb-stabs.h. Conforming changes, using a single offset.
2544 (elf_symtab_read): Record info from BSF_FILE symbols, and local
2545 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
2546 for later use in building psymtabs.
2547 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
2548 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
2549 (free_elfinfo): New fn, frees all chained stab_section_infos
2550 in an objfile, and zaps the start-of-chain pointer.
2551 (elfstab_offset_sections): New fn, looks in stab_section_info
2552 chain to determine section bases to relocate a psymtab's worth
2553 of symbols, as they are being read.
2554 * mipsread.c: Conforming changes. Stabs-reading will relocate
2555 using one offset. MIPS-reading will not relocate at all.
2556 * partial-stab.h: Relocate different symbol types using different
2557 offsets from section_offsets.
2558 * symfile.c: Conforming changes.
2559 (find_lowest_section): Unused function to use later
2560 to free us from the Tyranny of the Text Section.
2561 (syms_from_objfile): Translate absolute arg ADDR to offsets used
2562 in all lower layers of symbol reading. Call format-specific
2563 sym_offsets function to initialize offsets for high speed symbol
2565 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
2566 (symbol_file_command, add_symbol_file_command): Callers changed.
2567 * symmisc.c (dump_psymtab): Print new relocation parameters.
2568 * xcoffread.c: Corresponding changes.
2570 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
2571 * main.c (main): Read the $HOME/.gdbinit file before processing
2572 the argv arguments (e.g. reading symbol files or core
2573 files). This allows global parameters to be set, which will apply
2574 during the symbol reading. The ./.gdbinit is still read after
2576 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
2577 * xcoffexec.c: Clean up quote inside comment.
2579 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
2581 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
2582 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
2583 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
2584 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
2585 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
2586 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
2587 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
2588 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
2589 values.c, xcoffread.c:
2590 Remove "(void)" casts from function calls where the return value
2591 is ignored, in accordance with GNU coding standards.
2593 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
2595 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
2596 * partial-stab.h: Ignore N_ENDM.
2597 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
2598 CODE or DATA section attachment. This eliminates a lot of random
2599 values from shared libraries, which screw up the ordinary symbols
2600 in the address ranges they happen to overlap.
2601 * buildsym.c (define_symbol): Eliminate special tests
2602 for function types; move into "function" cases in switch statement.
2603 (define_symbol: 'f', 'F', 'P'): Process all parameter types
2604 in case they define new type numbers. But ignore them (FIXME).
2605 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
2606 (read_sun_builtin_type): Add commentary.
2608 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2610 * xm-rs6000.h: define MEM_FNS_DECLARED
2612 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
2614 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
2615 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
2616 * mips-xdep.c: Remove most include files (unused, caused errs).
2617 (fetch_core_registers): Use right parameters in dummy fn.
2619 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
2621 * buildsym.c (scan_file_globals): Beware the null file.
2622 Fix from Jim Williams.
2624 * stack.c (return_command): Evaluate expression *before* popping
2625 off the stack frames! Fix inspired by Jim Williams.
2626 (up_silently_command, down_silently_command): No sel frame is error.
2628 * defs.h (memcpy, memset): Conditionalize decls on
2629 #ifndef MEM_FNS_DECLARED, since DECstation differs.
2630 (alloca): Break out the STDC and non-STDC alloca cases, to make
2631 it work on old preprocessors as well as "picky ANSI" ones.
2632 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
2634 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
2635 * utils.c (fputs_demangled): Rename SLOP since DECstation system
2636 header files define it!
2638 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
2640 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
2642 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
2643 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
2644 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
2645 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
2646 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
2647 utils.c, valarith.c, valops.c, valprint.c, values.c:
2648 Replace bcopy() use with memcpy(), which is more standard and can
2649 take advantage of gcc's builtin functions for increased performance.
2650 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
2651 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
2653 Replace bzero() use with memset(), which is more standard and can
2654 take advantage of gcc's builtin functions for increased performance.
2655 * i386-tdep.c, main.c, valprint.c:
2656 Replace bcmp() use with memcmp(), which is more standard and can
2657 take advantage of gcc's builtin functions for increased performance.
2659 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
2661 * remote.c (remote_wait): Fix cast on signal() call.
2662 * defs.h (alloca): More diddling with alloca. Have to ensure
2663 that it has a prototype, so that if alloca is defined as a macro
2664 that takes an arg, the definition is seen as a use of a macro
2665 that takes an arg, to satisfy picky ANSI preprocessors.
2667 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
2669 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
2670 consistency with all other gdb files.
2671 * cadillac.c: Use <string.h> rather than <strings.h>.
2672 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
2673 * Makefile.in (MAKE): Remove definition for consistency with
2674 other Makefile.in files and to fix problem with recursive makes.
2676 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
2678 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
2681 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2683 * source.c (print_source_lines): for DOS interoperability; don't
2684 print CR (013) as ^M.
2686 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
2688 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
2690 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
2692 * remote.c (remote_wait): Cast signal to void * to avoid warning
2693 from busted HP compiler.
2695 * partial-stab.h (N_SO): Rearrange code a little so that all SO
2696 stabs cause end_psymtab to be called.
2698 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
2699 compiler feature of putting 'c' into basic type descriptors for
2702 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
2703 where there is no place for nPC in prrun struct.
2705 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
2707 * mipsread.c: Pass NULL name pointer to init_type, not 0.
2708 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
2709 * dwarfread.c (enum_type): Save enum names on type_obstack.
2710 * dwarfread.c (struct_type): Save member name on type_obstack.
2711 * symtab.c (_initialize_symtab): Fix misspelling.
2712 * regex.c (store_jump, insert_jump): Return void.
2714 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
2716 * defs.h (PARAMS): Move to ../include/ansidecl.h.
2717 (alloca): Declare return type on SPARC, since Sun doesn't.
2718 (*_BYTE_ORDER): Improve comment: *must* be defined.
2720 * tm-hppa.h: New file, architectural definition of HP PA.
2721 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
2723 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
2724 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2725 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
2726 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
2729 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
2730 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
2731 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
2733 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
2735 * printcmd.c (output_command): Thinko.
2736 (x_command): Only set remembered size/format if cmd succeeds.
2738 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
2739 since it is no longer used and burns time for every symbol read.
2740 (process_one_symbol): Treat N_CATCH like default (complain).
2742 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
2744 * partial-stab.h (case N_TEXT): Fix fencepost error when
2745 detecting start of new symbol info after reading symtab for a
2746 module with a zero length TEXT segment.
2748 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
2750 * Makefile.in (VERSION): Bump to 4.5.6.
2751 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
2753 * defs.h (NORETURN): Define away for Lucid compiler.
2754 * remote.c (remote_timer, remote_interrupt): Signal handlers
2756 * ser-termios.c (serial_write, serial_close): Return whatever
2757 value the write/close call returns, rather than falling off end.
2758 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
2759 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
2761 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
2762 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
2764 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
2765 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
2766 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
2767 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
2769 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
2770 store_inferior_registers): Supply missing fourth argument to
2772 * cadillac.c (kernel_dispatch): Make return type void.
2773 * cadillac.c (iosig): Signal handlers take one int arg.
2774 * valprint.c (val_print_fields): Call fprint_symbol to get
2775 automatic C++ demangling for mangled field names.
2777 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
2779 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
2780 * dwarfread.c (enum_type): Fix misspelling in comment.
2781 * valprint.c (val_print_fields, cplus_val_print): Minor
2782 adjustment to printing of C++ class structures to more closely
2783 match format for printing C structures, with and without setting
2786 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
2788 * infrun.c (wait_for_inferior): Don't test for SIGEMT
2789 (which is not a Posix signal) if it isn't defined.
2790 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
2791 New port to Linux (a free Unix clone for 386 machines).
2793 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
2795 COFF changes for dealing better with EPI 29K C compiler output.
2797 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
2799 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
2800 (read_coff_symtab): Move patch_opaque_types call from
2801 coff_symfile_read. Restrict it to symtabs from this objfile.
2802 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
2803 references on opaque type chain; just let coff_lookup_type handle 'em.
2804 (decode_type): Complain about tagndx values on
2805 non-struct/union/enum types, which the EPI compiler tends to produce.
2807 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
2809 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
2812 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
2813 usage to match new prototype. Include libbfd.h to get prototype.
2815 * source.c (find_source_lines): Handle large st_size fields.
2817 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
2819 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
2820 * stack.c (return_command): Use cleanups to avoid memory leaks.
2822 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
2824 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
2825 INT_REGNUM to INTE_REGNUM.
2827 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
2829 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
2831 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
2832 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
2833 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
2834 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
2836 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
2837 declarations of malloc/realloc/free that are inserted by some
2839 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
2841 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
2842 another decl of strdup (this really ought to come from libiberty.h!).
2844 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
2846 * remote.c (getpkt): Error if input exceeds buffer size.
2847 (_initialize_remote): `set remotedebug' enables packet trace.
2849 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
2850 N_SLINE's, etc, just like Sun cc on Solaris2.
2852 * am29k-tdep.c (read_register_stack, write_register_stack):
2853 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
2854 variable. Add `set' and `show' commands for it.
2855 * doc/gdb.texinfo: Document it.
2857 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
2859 * valprint.c (type_print_1): Plug memory leak. Print all
2860 C++ syms as demangled, not just functions.
2861 * buildsym.c (read_range_type): When we find a signed char
2862 type, do a lookup of signed char, not plain char. Plain char's
2863 still get looked up as plain char's elsewhere.
2865 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
2867 * eval.c: Avoid residue-by-zero when evaluating without side effects.
2868 (Bug and fix found by Pierre Willard.)
2870 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
2872 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
2874 * xm-rs6000.h: Add decl for strdup().
2876 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
2879 * breakpoint.c (enable_command, disable_command): Without args,
2880 should only affect normal breakpoints and watchpoints.
2882 * m68k-pinsn.c (print_insn_arg): Make register be const.
2883 * xcoffexec.c: Remove ' from comment.
2884 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
2885 with decls of malloc in c-exp.tab.c (as produced by yacc).
2886 There's got to be a better way to do this...
2888 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
2890 * partial-stab.h: Convert single rindex use to strrchr.
2891 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
2892 standard <strings.h> file, now that the only single use of
2893 rindex in the gdb source files is gone.
2895 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
2897 * mipsread.c: Undo ill effects from including <strings.h>,
2898 which #defines index to be strchr. Unfortunately, index is
2899 a member of a symbol table structure that can't be changed.
2900 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
2901 remove redundant #include's.
2903 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
2905 * mipsread.c: #include <strings.h> for rindex().
2907 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
2909 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
2911 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
2913 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
2914 extraneous SO stabs from busted C++ compilers.
2916 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
2918 * Makefile.in (VERSION): Bump to 4.5.5.
2919 * symtab.c (decode_line_1): Until C++ support stabilizes, when
2920 C++ lookups fail, print possibly helpful hint about completion.
2921 * cplus-dem.c (demangle_signature): Fix ARM style demangling
2922 for static data members.
2923 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
2924 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
2925 it's broken on ncr3000's.
2927 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
2929 * dwarfread.c (decode_modified_type): Change type of first arg.
2930 Change 'modifier' to char from unsigned char. Cast single use
2931 that needs to be unsigned char.
2932 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
2933 * utils.c (strdup_demangled): Add function.
2934 * defs.h (strdup_demangled): Add prototype.
2935 * stack.c (return_command): Demangle C++ function names for query.
2936 * infcmd.c (jump_command): Demangle C++ function names for query.
2937 * cplus-dem.c (consume_count): New function and prototype.
2938 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
2939 do_type): Replace conversion code with consume_count().
2940 * cplus-dem.c (gnu_special): Fix demangled of static members.
2941 * source.c (list_command): Print demangled function names
2942 when appropriate. Fix supplied by Peter Schauer.
2944 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
2946 * sparc-tdep.c: Clean up slightly for Solaris2.
2948 * buildsym.c (define_symbol): Nameless types are now on several
2949 platforms; generalize them and un-ifdef them to make Solaris 2
2952 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
2954 * infcmd.c: Fix typo (reported by Rob Savoye).
2955 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
2956 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
2957 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
2958 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
2959 rather than the one for the first file in the dependency chain.
2961 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
2962 set. Don't reset our own texthigh, or dependency-only pst's, in
2963 scanning all the rest of the psymtabs.
2964 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
2966 * buildsym.h (N_UNDF): Improve comments.
2967 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
2969 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
2971 * symtab.h (struct symbol): Add aux_value union for preserving
2972 an additional per-symbol value.
2973 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
2974 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
2975 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
2976 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
2977 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
2979 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
2981 * symfile.c (clear_symtab_users_once): Now non-static (for
2984 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
2986 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
2987 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
2988 vax-pinsn.c: Remove reg_names decl (now in defs.h).
2990 Solaris-2 support on SPARC:
2992 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
2993 Add symbol_size and file offsets to struct symloc.
2994 Add static symbol_table_offset, string_table_offset,
2995 file_string_table_offset, next_file_string_table_offset,
2997 (add_old_header_file): Convert error() to complain()t.
2998 (dbx_symfile_read): Get symbol size via the objfile.
2999 Also get symbol_table_offset.
3000 (dbx_symfile_init): Record symbol size and count via the objfile.
3001 (dbx_next_symbol_text): Always add file_string_table_offset when
3002 accessing string table.
3003 (read_dbx_symtab): Initialize file_string_table_offset to 0.
3004 (SET_NAMESTRING): Use the offset.
3005 (end_psymtab): Large kludge to determine addresses where source
3006 files start and end (for the psymtab header).
3007 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
3008 Get this, symbol size, and symbol offset, from psymtab.
3009 (read_ofile_symtab): Don't back up one symbol for Solaris2.
3010 Patch up last_source_start_addr if zero in N_SO.
3011 (process_one_symbol): Add variable function_start_offset.
3012 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
3013 BLOCK_ADDRESS_FUNCTION_RELATIVE.
3014 ( "", N_OBJ, N_OPT): Ignore.
3015 (elfstab_build_psymtabs): New function to read stabs out of
3018 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
3019 (gdb): use GLOBAL_CFLAGS when linking, too.
3020 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
3021 (N_OBJ, N_OPT): Ignore.
3022 ('f', 'F'): Save last function name.
3024 * elfread.c (record_minimal_symbol_and_info): Kludged to put
3025 extra info in the minimal symbol.
3026 (elf_symtab_read): The extra info is the size of an ELF object,
3027 which was kludged to us in the `udata' field of the BFD symbol.
3028 Gag me with a crowbar...
3029 (elf_symfile_read): Keep track of both the absolute load address,
3030 and the offset between load addr and symbols. Handle STABS as
3031 well as DWARF sections, passing the absolute load address to
3032 elfstab_build_psymtabs.
3034 * symfile.h: Prototype elfstab_build_psymtabs.
3035 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
3037 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
3039 * buildsym.h: Add processing_acc_compilation flag.
3040 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
3041 (define_symbol): Skip arg types in function entries. Resolve
3042 overloaded 'P' which acc uses for prototypes of functions called
3044 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
3046 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
3047 save size of ELF symbols. FIXME.
3048 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
3049 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
3051 * configure.in: Solaris config is sparc-sun-solaris2.
3052 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
3054 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
3055 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
3056 * symfile.c (symfile_bfd_open): Comment where name is freed.
3057 * symmisc.c (extend_psymbol_list): Comment where list is freed.
3059 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
3061 * expprint.c (print_subexp): Add missing ']'.
3062 * defs.h (reg_names): Fix declaration to match that in infcmd.c
3063 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
3064 * WHATS.NEW: Point out improved C++ function name handling.
3065 * gdbtypes.c (lookup_fundamental_type): For now, use the same
3066 type names for both implicitly and explicitly signed integral
3067 types. See comment in the source code.
3069 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
3071 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
3072 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
3073 * expprint.c (print_subexp): Fix printing of register names.
3075 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
3077 * inferior.h (register_valid): Declare.
3078 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
3079 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
3080 macros for traversing the data structures in a single objfile.
3081 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
3082 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
3085 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
3087 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
3088 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
3089 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
3090 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
3092 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
3094 * depend: rebuild to account for remote-st2000.c.
3095 * remote-st2000.c: Almost works now.
3096 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
3098 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
3100 * c-exp.y (yylex): Recognize single-quoted strings that specify
3101 tokens with embedded whitespace, such as C++ demangled names.
3102 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
3103 * main.c (gdb_completer_quote_characters): Add global variable.
3104 * main.c (symbol_completion_function): Total rewrite for C++
3105 demangled name handling.
3106 * main.c (skip_quoted): New function.
3107 * main.c (main): Set rl_completer_quote_characters.
3108 * symmisc.c (dump_symtab): Print source language for symtab.
3109 * symtab.c (expensive_mangler): Add prototype and function.
3110 * symtab.c (completion_list_add_symbol): Total rewrite for new
3111 C++ demangled name handling.
3112 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
3113 other changes for demangled C++ symbol handling.
3114 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
3115 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
3116 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
3117 * symtab.c (completion_list_add_symbol): Total rewrite for new
3118 C++ demangled name handling.
3119 * symtab.c (expensive_mangler): New function.
3120 * utils.c (strcmp_iw, demangle_and_match): New functions.
3121 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
3123 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
3125 * Makefile.in: Roll VERSION to 4.5.4.
3126 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
3127 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
3128 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
3130 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
3132 * alldeps.mak: Rebuild to account for new files.
3133 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
3134 * tm-st2000.h: New file.
3135 * configure.in: Tandem debug monitor (st2000) support.
3136 * remote-st2000.c, config/st2000.mt: ditto.
3138 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
3140 * blockframe.c (inside_entry_file, inside_main_func,
3141 inside_entry_func): Return 0 if no symbols; avoid crashing.
3143 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
3145 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
3146 without masking, since it is signed and will later be compared
3147 against signed quantities. The right fix is probably to make
3148 it all unsigned, but this is a small, safe fix for this release.
3149 FIXME -- make the real change sometime soon.
3151 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
3153 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
3154 parameter in call to `symbol_file_add' to 0.
3156 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
3158 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
3160 * configure.in: Handle -m680[01234]0-wrs.
3162 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
3164 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
3165 `ieee_extended_to_double'.
3167 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
3169 * valops.c (value_assign): Lint, by Pierre Willard.
3171 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
3173 * coredep.c (fetch_core_registers): Remove premature warning,
3174 which triggers on DECstation even though all regs are accessible.
3176 * m68k-pinsn.c (print_insn_arg): Use new macros to get
3177 sign-extension of instruction fields even on unsigned-char hosts.
3178 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
3180 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
3181 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
3182 since they define the target, not the host.
3183 * m88k-pinsn.c: Fix typo.
3185 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
3187 * valarith.c (value_zerop): -0.0 is still zero.
3188 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
3189 Patches by Paul Eggert <eggert@twinsun.com>.
3191 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
3193 * alldeps.mak, depend: re-make to account for ser-*.c.
3195 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
3197 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
3198 disconnecting from controlling terminal, to avoid gdb hanging
3199 on SVR4. Fixes bug reported by Oliver Okrongli.
3200 * procfs.c (PROC_NAME_FMT): Change format to match default used
3201 by system, as suggested by Oliver Okrongli.
3202 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
3203 bug fix from Brent Townshend (bst%tt@cam.ORG).
3204 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
3205 by turlais@rechser.total.fr.
3206 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
3207 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
3208 * objfiles.h (unlink_objfile): Add prototype.
3209 * objfiles.c (unlink_objfile): Add function.
3210 * objfiles.c (free_objfile): Call unlink_objfile.
3211 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
3212 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
3213 Also, discard old possibly bogus sf struct.
3214 * symfile.c (symbol_file_add): Call init_entry_point_info() and
3215 find_sym_fns() for remapped symbol files, in case of any changes
3216 since the last mapping.
3218 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3220 * findvar.c (read_relative_register_raw_bytes): use the raw size
3221 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
3223 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3225 Changes to support GDB running on DOS using GO32 and H8 support
3227 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
3228 allowing hosts with different text and binary file formats to
3230 * coffread.c (read_coff_symtab): changed calling convention and
3231 operation - now it opens its own file with FOPEN_RB rather than
3232 duping and fdopening the provided handle.
3233 * dbxread.c, cplus-dem.c: #include mangling.
3234 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
3235 binary files oring in the right bit.
3236 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
3237 * remote-hms.c: cleanup to use the new remote serial stuff
3238 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
3239 independent remote terminal I/O.
3240 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
3241 * source.c (openp): fix off by one problem removing / - can now
3242 open a source file in the root directory with DOS.
3243 * values.c (value_as_pointer): remove bogus address bits from
3244 long. (unpack_long): unpack into unsigned long/short if pointer.
3246 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
3248 * infrun.c (child_attach): Don't allow gdb to attach to itself.
3249 It gets permanently stuck in many OSes.
3250 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
3252 * breakpoint.c: Improve help text for info breakpoints.
3254 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
3256 * README: Add pointer to internals doc, and describe reading
3258 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
3259 * symtab.c (output_source_filename): Remove old glop for wrapping
3260 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
3262 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
3264 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
3265 * munch: Add sort -u to avoid duplications.
3266 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
3267 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
3269 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
3271 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
3272 avoid infinite loops while demangling bogus mangled names.
3273 * valprint.c (type_print_base): Minor fix for GNU style guide
3276 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
3278 * Makefile.in (VERSION): Bump to 4.5.3
3279 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
3280 * Makefile.in (demangle): New target to create standalone
3281 demangler with same code and options as internal demangler.
3282 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
3283 to support ARM style and Lucid style demangling, improve
3284 maintainability, fix several demangling bugs. More changes
3286 * defs.h (strstr): Add ANSI compatible prototype.
3287 * valprint.c (type_print_1): Demangle using ansi option.
3288 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
3290 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
3292 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
3295 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
3297 * mipsread.c (parse_procedure): Return rather than using
3298 uninitialized variable 'b'.
3300 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
3302 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
3303 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
3304 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
3305 relative to each source file.
3307 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
3309 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
3312 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
3314 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
3315 * am29k-tdep.c: Update to latest code from AMD.
3316 (get_saved_register) don't crap out if no frame.
3317 * remote-udi.c: Set/clear inferior_pid as appropriate.
3318 (udi_open) call target_preopen, don't close fd 0!!!, clean up
3319 error handling. Fixup end-of-debugging messages.
3320 (udi_fetch_registers) clean up big time, mainly don't multiply
3321 register_valid indices by 4, and use proper Offset when reading
3322 gr96-gr127. (udi_store_registers) general cleanup.
3323 (fetch_register) cleanup, simplify. (regnum_to_srnum)
3324 INT_REGNUM->INTE_REGNUM.
3325 * tm-29k.h: Upgrade to latest code from AMD.
3326 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
3327 (UDIConnect) Clean up error processing (like, don't do exit() if
3328 execlp fails), make code restartable, make more attractive.
3329 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
3332 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
3334 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
3335 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
3336 from former to latter.
3338 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
3340 * cplus-dem.c (do_args): Handle void args the same as others.
3341 * objfiles.c (free_objfile): Only try to unmap files when
3342 reusable objfiles are supported.
3343 * valprint.c (type_print_varspec_suffix): Add parameter that
3344 specifies if C++ demangling included function arguments. Use
3345 it to suppress printing extra pair of ()'s.
3346 * valprint.c (type_print_1): Fix problem with printing demangled
3347 C++ function types where demangled type includes the function
3350 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
3352 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
3353 Allows selection of C++ demangler to be a configuration option
3354 until multiple demanglers are supported.
3355 * demangle.h: New include file for extended demangler support.
3356 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
3357 utils.c, valprint.c: Include "demangle.h" and change all calls
3358 to cplus_demangle() or fputs_demangled() to use individual
3360 * valprint.c (type_print_1): Change options to cplus_demangle
3361 to print demangled function args. Still broken, but now less so.
3362 * cplus-dem.c: Include demangle.h, reorganize and update some
3363 comments to reflect reality.
3364 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
3365 second arg from fixed integer to bit based multiple options.
3366 * cplus-dem.c (optable): Reformat and replace ansi members with
3368 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
3370 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
3372 * values.c (set_internalvar): Force evaluation of lazy values.
3373 Bug reported by RMS.
3375 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
3377 * Makefile.in (VERSION): Bump to 4.5.2.
3378 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
3379 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
3380 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
3381 proper handling of bit fields.
3382 * gdbtypes.h (struct type): Clarify use of field.bitpos.
3383 * symtab.h: Fix couple of misspellings in comments.
3384 * value.h (struct value): Clarify use of bitpos.
3385 * value.h (unpack_field_as_long): Change prototype, returns
3387 * values.c (unpack_field_as_long): Change return type to LONGEST,
3388 sign extend unpacked fields that are signed, other rewriting.
3389 * config/ncr3000.mt: New target config file.
3391 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
3393 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
3394 even when printing 8-bit characters.
3396 * gdbtypes.c (make_{reference,pointer,function}_type): New
3397 functions which handle overwriting of forward-referenced types
3398 for stabs file reading.
3399 (lookup_{reference,pointer,function}_type): These just call
3400 the make_*_type functions with a null storage alloc parameter.
3401 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
3402 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
3404 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
3405 (dbx_alloc_type): Make it easier to understand. No funct change.
3406 (define_symbol: 't'): Don't put the typedef name into the name of
3407 the struct, union, or enum. Bugfix.
3408 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
3409 routines to properly handle overwriting preallocated types so that
3410 forward references will work.
3411 (read_enum_type): Force enum values to file scope, due to bug in
3412 Sun compiler output. FIXME, fix later.
3414 Remove unused header_file_prev_index mechanism. It was already
3415 obsolete in gdb-3.5. These comments appeared in 3.5:
3416 /* This code was used before I knew about the instance codes.
3417 My first hypothesis is that it is not necessary now
3418 that instance codes are handled. */
3419 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
3420 * buildsym.h: Remove it and prev_index that saves it.
3421 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
3423 * solib.c (special_symbol_handling): When called from core files,
3424 must set up debug_addr. Don't print error messages, just return.
3425 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
3427 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
3429 * cplus-dem.c: Allow nested class names (as in
3430 Foo::Bar::method()).
3431 Allow the cleaner cfront style of nested class names
3432 (Q2_3Foo3Bar as well as Q23Foo3Bar).
3433 Make cplus_demangle re-entrant by removing use of global
3434 variables. Instead, place all shared variables in a
3435 stack-allocated structure, and pass around its address.
3437 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
3439 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
3440 29k-share/* subdirs...
3442 * remote-udi.c (udi_insert/remove_breakpoint): Completely
3443 rewrite, only leave out the bugs.
3445 * Makefile.in: Add 29k/UDI support. Improve depend.
3446 * alldeps.mak, configure.in, depend: Add 29k/UDI support.
3448 * am29k-tdep.c: Update to use new calling conventions, and misc
3451 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
3453 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
3455 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
3456 breakpoint instructions that leave PC pointing at the right place.
3458 * core.c (core_open): Call warning() to print warnings.
3460 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
3462 * symtab.c (lookup_symbol): Need to check if msymbol->name is
3463 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
3464 This prevents a crash when trying to lookup the value of a
3465 non-existent symbol.
3467 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
3469 * signame.c, signame.h: Remove, replaced by strsignal.c in
3471 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
3472 sun386-xdep.c: Remove include of signame.h
3473 * Makefile.in (SFILES_MAINDIR): Remove signame.c
3474 * Makefile.in (HFILES): Remove signame.h
3475 * Makefile.in (OBS): Remove signame.o
3476 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
3477 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
3478 psignal, perror): Add prototypes.
3479 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
3481 * depend: Manually remove signame.[cho] references.
3482 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
3484 * convex-xdep.c (core_file_command): Replace use of sys_siglist
3485 with safe_strsignal.
3486 * core.c (core_open): Replace use of sys_siglist with
3488 * core.c (memory_error): Replace use of sys_errlist with
3490 * i960-tdep.c (print_fault): Replace use of sys_siglist with
3492 * infcmd.c (program_info): Replace use of sys_siglist with
3494 * infrun.c (signal_stop, signal_print, signal_program):
3495 Allocate dynamically based on dynamic determination of number
3496 of signals to support.
3497 * infrun.c (child_create_inferior): Replace use of sys_errlist
3499 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
3501 * infrun.c (sig_print_info): Replace use of sig_abbrev with
3502 strsigno and sys_siglist with safe_strsignal.
3503 * infrun.c (handle_command): Call signo_max to find number of
3504 signals. Replace sig_number with strtosigno and sig_abbrev with
3506 * infrun.c (signals_info): Replace sig_number with strtosigno.
3507 * infrun.c (_initialize_infrun): Call signo_max to find number of
3508 signals. Dynamically allocate signal_{stop,print,program}.
3509 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
3510 * procfs.c (errnoname): Add function and prototype.
3511 * procfs.c (info_proc_siginfo): Call errnoname, replace use
3512 of sys_siglist with safe_strsignal.
3513 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
3514 sys_siglist with safe_strsignal.
3515 * procfs.c (info_proc_stop): Call errnoname.
3516 * procfs.c (signalname): Replace sig_abbrev with strsigno.
3517 * stuff.c (main, get_offset): Replace use of sys_errlist with
3519 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
3520 with safe_strsignal.
3521 * umax-xdep.c (core_file_command): Replace use of sys_siglist
3522 with safe_strsignal.
3523 * utils.c (safe_strerror, safe_strsignal): Add functions that
3524 call strerror and strsignal respectively, and deal with NULL
3526 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
3527 sys_errlist with safe_strerror.
3528 * valprint.c (val_print): Replace use of sys_errlist with
3531 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
3533 * Makefile.in: rework CFLAGS so that they can be set from the
3534 command line to make. CFLAGS -> INTERNAL_CFLAGS.
3535 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
3536 Pass CFLAGS on recusions.
3538 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
3540 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
3541 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
3542 overkill for the problem it solved.
3543 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
3544 and default to simply printing type names as appropriate.
3545 * main.c (main): Remove one of the leading newlines from
3546 warning_pre_print initialization.
3547 * objfiles.c (open_existing_mapped_file): Add function and
3549 * objfiles.c (open_mapped_file): Rewrite to use new function
3550 open_existing_mapped_file.
3552 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
3554 * sun3-xdep.c (fetch_core_registers): Lint.
3555 * tm-sun3.h: Prototype lint.
3558 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
3560 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
3561 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
3562 * objfiles.c: Cast calls to close() with unused returns to void.
3563 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
3564 old objfile's name before updating it.
3565 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
3566 * objfiles.h (objfile struct): Add mmfd member.
3567 * symfile.c (syms_from_objfile): Move some code to
3568 new_symfile_objfile.
3569 * symfile.c (new_symfile_objfile): Add new function, common code
3570 from syms_from_objfile.
3571 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
3572 mapped and unmapped symbol files.
3573 * symfile.c (symbol_file_command): Print "No symbol file now"
3574 message, ala exec_file_command for the exec file.
3575 * symfile.h (new_symfile_objfile): Add prototype.
3576 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
3577 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
3579 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
3581 * rs6000-pinsn.c: New version from IBM (Metin).
3582 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
3583 to avoid warnings from some compilers.
3585 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
3587 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
3588 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
3589 type's flag word that marks it as a fundamental type.
3590 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
3591 flags argument for all calls to init_type().
3592 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
3593 flags argument for all calls to init_type(). Also remove
3594 dependency on host sizes for ints, floats, etc.
3595 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
3596 flags argument for all calls to init_type(). Also remove
3597 dependency on host sizes for ints, floats, etc.
3598 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
3599 bit to flags argument for all calls to init_type(). Add types
3600 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
3601 * valprint.c (unsigned_type_table, signed_type_table,
3602 float_type_table): Remove.
3603 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
3604 bit when printing fundamental types, and print the actual name
3605 for such types, rather than inventing one. Remove code that
3606 invented fundamental type names.
3607 * valprint.c (_initialize_valprint): Remove initializations
3608 for now removed unsigned_type_table, signed_type_table, and
3611 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
3613 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
3614 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
3617 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
3619 * dwarfread.c (target_to_host): New function similar to previous
3621 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
3622 Extensive changes to convert all previous usages to use new
3623 target_to_host() function.
3624 * dwarfread.c (struct dieinfo): Change types of most integral
3625 members to be unsigned.
3627 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
3629 * WHATS.NEW: Revise -mapped doc.
3631 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
3633 * mipsread.c (parse_partial_symbols): Complain when sh->index is
3634 too high or when skipping `forwards' moves us backwards.
3635 (parse_type): Print mis-guessed tag name in complaint.
3636 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
3637 (parse_procedure): Do not attempt to create symbols; just fill in
3638 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
3639 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
3640 for clarity. Set top_stack before calling parse_external. In
3641 stabs, sort symbols before calling parse_procedure.
3643 * symmisc.c (std_in, std_out, std_err): Add vars to access std
3644 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
3645 * Makefile.in: Remove stage* targets. Avoid echo on recursive
3646 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
3649 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
3651 * Makefile.in (VERSION): Set to 4.5.1.
3652 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
3653 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
3654 fill_gregset): New functions for SVR4 /proc support.
3655 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
3656 Remove new symbol types and such to ../include/coff/symconst.h.
3657 (parse_symbol): Simplify code for parsing struct/enum/unions.
3658 (parse_type): Handle `long long' types.
3659 (upgrade_type): Handle `const' qualifier.
3660 (parse_partial_symbols): fix indentation, clean a bit.
3662 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
3664 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
3665 copy in data from raw read buffers, calling bfd byteswapping
3666 routines as appropriate. Use to replace most existing memcpy
3668 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
3669 * configure.in: Recognize new ncr3000 config.
3670 * config/ncr3000.mh: New config file.
3672 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
3676 * README: Update for release.
3677 * Makefile.in: Update version to 4.5.
3678 * WHATS.NEW: The obvious.
3680 * depend: Generate new depend file for this release.
3682 * Makefile.in (depend): Fix dependancy generation so that it does
3683 not include gcc 'fixincluded' files, which are usually in a system
3686 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
3688 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
3689 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
3690 symbols for nameless types. And, handle `R' (register parameter
3691 type) for AIX. (an extension to existing stabstring grammar).
3692 * rs6000-xdep.c: Fix typo (= should have been ==).
3694 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
3696 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
3698 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
3700 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
3701 * signame.c (SIGWAITING, SIGLWP): Add.
3703 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
3705 * xm-i386mach.h: add decls for errno and strdup().
3707 * breakpoint.c (breakpoint_1): Add (int) casts for enums
3708 used in array index context (otherwise, some compilers barf).
3710 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
3712 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
3713 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
3714 in a system call, and provide better backtrace if so.
3716 * Makefile.in (HFILES): Add xcoffsolib.h.
3717 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
3718 * rs6000-pinsn.c: #include "opcode/rs6k.h"
3720 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
3721 mipscoff_symfile_read): Convert to BFD to do file I/O.
3723 * symfile.c: #include <ctype.h> to get proper def if isspace().
3725 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
3727 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
3729 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
3730 function also when parsing embedded stabs.
3732 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
3734 * mipsread.c: Fix more declarations.
3736 * mipsread.c: Fix many invocations of complain. Use enum
3737 type_code where appropriate.
3739 * xm-vaxult.h: Add decl for strdup().
3741 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
3744 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
3746 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
3749 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
3751 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
3752 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
3753 Merge in more patches for rs6000 from Metin Ozisik.
3754 * utils.c: Fix typo in comment.
3756 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
3758 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
3759 * procfs.c (attach): Set nopass_next_sigstop if attached
3760 process is forcibly stopped.
3761 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
3762 resending SIGSTOP to attached process on first resume.
3764 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
3766 * Makefile.in (SFILES_MAINDIR): add mipsread.c
3768 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
3770 * Makefile.in (OBS): Compile mipsread.c for all targets now.
3771 (VERSION): Bump to 4.4.85.
3772 * mipsread.c: Update for new include files. Lint.
3773 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
3774 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
3775 Don't need to bring in mipsread.o specially any more.
3777 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
3779 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
3780 routine (for Irix-4.x). Make many funcs static and void.
3781 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
3782 * (init_extra_frame_info): Don't trash cached value of frame
3783 pointer register. This fixes backtracing through routines that use
3784 alloca(). Generally clean up declarations of functions, and use
3785 typedefs and macros to reference data structures as appropriate.
3786 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
3789 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
3791 * values.c (unpack_long): Fix unpacking error for signed chars
3792 on hosts where the default character type is unsigned.
3793 * procfs.c (pr_flag_table, pr_why_table): Add some entries
3794 for newer SVR4 variants.
3795 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
3796 turn off trace inherit-on-fork flag to favor latest SVR4 method.
3797 * procfs.c (mappingflags): Add support for MA_PHYS
3799 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
3801 * buildsym.c (read_struct_type): Avoid coredump when C++
3802 abbreviated type name is messed up. Reported by Joe Buck.
3803 FIXME, we need to determine whether GDB or GCC needs to be
3804 smarter to correctly locate this type name.
3806 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
3807 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
3808 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
3809 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
3810 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
3812 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
3814 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
3815 * symtab.h (current_source_symtab): Make extern
3816 * symtab.h (current_source_line): Make extern
3817 * inferior.h: Move all procfs.c prototypes to one place, add
3818 prototype for proc_signal_handling_change. Add prototypes for
3819 signal_stop_state, signal_print_state, and signal_pass_state.
3820 * inferior.h (stop_soon_quietly): Make extern
3821 * inferior.h (attach_flag): Make extern
3822 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
3823 * infrun.c (signal_stop_state, signal_print_state,
3824 signal_pass_state): New functions to query specific signal
3826 * infrun.c (handle_command): Minor error message change, add
3827 NOTICE_SIGNAL_HANDLING_CHANGE.
3828 * procfs.c (open_proc_file): Remove iris specific reset of
3829 inherit-on-fork flag, moved to proc_set_exec_trap().
3830 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
3831 to reset inherit-on-fork flag, bash comment to GNU form.
3832 * procfs.c (proc_base_address, set_proc_siginfo,
3833 fetch_core_registers): Conform to code style.
3834 * procfs.c (signame.h): Include.
3835 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
3836 syscallname(), info_proc_syscalls()): New macros, tables, and
3837 functions to organize and report system call information.
3838 * procfs.c (saved_fltset, saved_trace, saved_sighold,
3839 saved_exitset, saved_entryset): Add to procinfo struct.
3840 * procfs.c (struct trans): Add.
3841 * procfs.c (pr_flag_table, pr_why_table, faults_table,
3842 siginfo_table, errno_table): Tables to translate numeric values
3843 to symbolic names and short descriptions.
3844 * procfs.c (signalname, info_proc_signals): Add function and
3846 * procfs.c (proc_info): Now info_proc.
3847 * procfs.c (proc_info_address_map): Now info_proc_mappings.
3848 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
3849 info_proc_faults, lookupname, lookupdesc, sigcodename,
3850 sigcodedesc): New functions.
3851 * procfs.c (proc_signal_handling_change): New function to set
3852 the trace flags based on the state of gdb's signal handling flags.
3853 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
3854 and remove code to do PIOCSTRACE ioctl.
3855 * procfs.c (attach, detach): Preserve and restore process flags
3856 using saved_* fields in procinfo struct.
3857 * procfs.c (attach): Call proc_signal_handling_change.
3858 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
3859 * procfs.c (proc_desc): Update for latest changes.
3860 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
3861 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3862 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
3864 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
3866 * procfs.c (set_proc_siginfo): Add prototype and new function.
3867 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
3868 up inferior siginfo struct.
3869 * elfread.c (elf_symfile_read): Compute the relocation amount
3870 by subtracting off the address of the ".text" section.
3871 * solib.c: Add pointer to ".text" section to so_list struct.
3872 * solib.c (solib_map_sections): Initialize pointer to ".text"
3873 section in so_list struct.
3874 * solib.c (symbol_add_stub): Pass base address of ".text"
3875 section to symbol_file_add, rather than the load address of
3876 the shared library. On SunOS they are the same. On SVR4 they
3879 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
3881 * mipsread.c (parse_procedure): PDR.isym should get pointer to
3882 function name, not .gdbinfo. symbol.
3884 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
3886 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
3888 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
3890 * Makefile.in (VERSION): 4.4.8
3892 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
3893 commands in .cshrc/.profile won't get traced.
3895 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
3897 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
3898 * exec.c (build_section_table): Don't abort if no sections.
3899 * sparc-tdep.c (single_step): Lint.
3900 * utils.c (mrealloc): Handle realloc (0, size) case here.
3902 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
3904 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
3907 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
3909 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
3910 .gdbinfo. symbols are created. Move creation from parse_procedure
3911 to parse_symbol, where it is fairly easy to grow the symtab. This
3912 also fixes a symtab trashing bug on all mips-based systems.
3913 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
3915 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
3916 mips_extra_func_info, and all the PROC_xxx macros that look at it.
3918 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
3920 * c-exp.y: Add missing return type to yyparse() prototype.
3922 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
3924 Create and use macros for iterating on symtabs, psymtabs, msymbols.
3926 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
3927 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
3928 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
3929 (patch_opaque_types): Avoid dummy args and result.
3930 * objfiles.c (have_partial_symbols, have_full_symbols,
3931 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
3932 (iterate_over_objfiles, iterate_over_symtabs,
3933 iterate_over_psymtabs): Remove, clunky and slow.
3934 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
3935 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
3936 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
3937 dump_objfile): Remove dummy args and results. Move filename
3938 comparisons to callers.
3939 (printsyms_command, printpsyms_command, printmsyms_command,
3940 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
3941 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
3942 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
3943 list_symbols, make_symbol_completion_list): Replace explicit
3944 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
3945 Eliminate Dijkstra flag crap, break out of loops with gotos.
3946 (lookup_symtab_1): Protect '/' tests from short filenames.
3947 (cplus_mangled_symbol): Move inline into lookup_symbol.
3948 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
3949 (relocate_minimal_symbol): Move inline to vmap_symtab.
3950 (vmap_symtab): Replace iteration with ALL_OBJFILES,
3951 iterate_over_msymbols with ALL_MSYMBOLS.
3953 Misc cleanup prior to release.
3955 * Makefile.in (VERSION): Roll to 4.4.7.
3956 (HFILES): Add call-cmds.h.
3957 * call-cmds.h: New header for command fns called by other files.
3958 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
3959 (breakpoint_1): Remove unused type arg. Change callers.
3961 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
3962 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
3963 * mipsread.c: Add prototypes for all static functions.
3965 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3966 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3967 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
3968 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
3969 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
3970 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
3973 * buildsym.c (define_symbol): Handle global register variables
3974 (from Pierre Willard). Complain if register numbers are too large.
3975 * target.c (nomemory): Now that higher levels examine errno, give EIO.
3976 * tm-sparc.h: Don't #include <sun4/reg.h>.
3977 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
3978 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
3980 * language.h: Avoid forward enum declaration.
3981 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
3982 config/sun4os5.mt: New host and target.
3983 * defs.h (errno): #include <errno.h> rather than assuming int.
3984 From Pierre Willard.
3986 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
3987 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
3988 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
3989 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
3990 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
3991 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
3992 sparc-xdep.c, utils.c, value.h, values.c: Lint.
3994 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
3996 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
3997 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
3998 * language.h (enum exp_opcode): Avoid forward enum def.
3999 * main.c (define_command, user_defined_command): Lint.
4000 * mem-break.c, xcoffread.c: Lint.
4001 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
4003 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
4005 * Merged in latest RS6000 diffs from Metin G. Ozisik.
4006 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
4007 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
4008 or IBM6000_TARGET as (approximately) appropriate.
4010 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
4012 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
4013 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
4014 or not to try reading symbols from a mapped objfile. Plugs memory
4015 leak due to shared libraries generating no psymtabs or symtabs.
4017 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
4019 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
4020 * copying.awk: Lint. Make stronger warning at top of copying.c.
4021 * elfread.c (elf_symtab_read): Eliminate check of mainline.
4022 * gdbtypes.c (smash_to_*): Remove FIXME comments.
4023 (lookup_pointer_type): Add FIXME comment.
4024 * main.c (set_history_size_command): Disallow negative size.
4025 * partial-stab.h: Update copyright.
4026 * rs6000-tdep.c (skip_trampoline_code): Better comments.
4028 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
4030 * main.c (set_history_size_command): Negative size is error.
4031 (Reported by Peggy Fieland.)
4033 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
4035 * coffread.c (coff_symfile_init): Update comment.
4036 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
4037 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
4038 macros to access the dbx specific objfile information.
4039 * dbxread.c (symfile_string_table, symfile_string_table_size):
4040 Remove these local variables.
4041 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
4042 read_dbx_symtab): Remove the stringtab and stringtab_size params
4043 from the function prototypes, the function definition, and the
4044 function calls. These are now available via DBX_STRINGTAB and
4045 DBX_STRINGTAB_SIZE using the objfile pointer.
4046 * dbxread.c (dbx_symfile_read): Relocate addr before using as
4047 an arg to read_dbx_symtab.
4048 * dbxread.c (dbx_symfile_read): Remove code that free'd the
4049 stringtab and the dbx specific per-objfile private info.
4050 * dbxread.c (init_psymbol_list): Remove symbol count from passed
4051 args in prototype, function definition, and function calls. It is
4052 now available via the DBX_SYMCOUNT macro using the objfile
4054 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
4055 local instance of struct dbx_symfile_info and replace with DBX_*
4057 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
4058 symfile_string_table and symfile_string_table_size.
4059 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
4060 symfile_string_table.
4061 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
4062 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
4063 stringtab size variables. Remove all code that used to reread
4065 * objfiles.c (allocate_objfile): Move calls to init_malloc()
4066 to prior to any calls to mmalloc for the objfile specific heap.
4067 * utils.c (init_malloc): Document the requirement that for each
4068 heap for which corruption checking is desired, that init_mmalloc
4069 must be called prior to any mmalloc calls on the heap.
4071 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
4073 * rs6000-pinsn.c: Make dis-assembly output more like
4074 other targets: Don't print instruction in hex before
4075 the assembly; use print_address to print out jump
4078 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
4080 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
4081 * cplus-dem.c: Support "Sc" meaning "signed char".
4083 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
4085 * configure.in: fix iris/iris3.
4087 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
4089 * command.c, main.c (various places): Use ctype.h macros
4090 (such as isupper(x)), instead of hard-wiring in ASCII-isms
4091 (such as (x >= 'A' && x <= 'Z')).
4092 (There are still more of these in other files.)
4093 * main.c (defined_command): Lower-case the user's
4094 new command before entering it. Needed because
4095 command lookup is case-insensitive (and also lower-cases).
4096 (Based on Metin's earlier patch.)
4098 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
4100 * config/irix4.mh: new file.
4102 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
4104 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
4107 * xm-mips.h: Declare strdup for ultrix.
4109 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
4110 when calling new_symbol.
4111 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
4114 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
4116 * config/rs6000.mh: Update (for Fred's new mmalloc)
4117 flags to disable use of GNU malloc/mmalloc.
4118 * munch: Change SYSV rule to allow .text before the label,
4119 as well as after, to work for AIX.
4120 * gdbtypes.h: Minor clarifiction.
4122 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
4124 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
4125 continuation in yet another place (between method declarations).
4127 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
4129 * mips-tdep.c: include symfile.h and objfiles.h to fix
4132 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
4134 * valops.c (value_struct_elt_for_reference): Added 'offset'
4135 parameter to handle multiple inheritance.
4136 * eval.c, value.h: Update accordingly.
4138 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
4140 * objfiles.h: New file
4141 * Makefile.in (HFILES): Add objfiles.h
4142 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
4143 main_scope_lowpc, main_scope_highpc.
4144 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
4145 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
4146 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
4147 xcoffread.c, : Include objfiles.h.
4148 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
4149 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
4150 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
4151 inside_entry_file() and logic changed appropriately.
4152 * blockframe.c (outside_startup_file): Renamed to
4153 inside_entry_file() and logic changed appropriately.
4154 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
4155 and logic changed to use per-objfile specific fields.
4156 * blockframe.c (inside_entry_scope): Renamed to
4157 inside_entry_func() and logic changed to use per-objfile specific
4159 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
4160 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
4161 Remove extern decls.
4162 * symfile.c, symfile.h (entry_point): Remove extern decl.
4163 * coffread.c (coff_symfile_init): Common entry point init code
4164 moved to symfiles.c, call init_entry_point_info().
4165 * coffread.c (complete_symtab): Use new per-objfile entry info.
4166 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
4167 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
4169 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
4170 * defs.h (inside_entry_scope, outside_startup_file,
4171 inside_main_scope): Prototypes changed for renames to
4172 inside_entry_func, inside_entry_file, inside_main_func,
4174 * symfile.c (syms_from_objfile): Common entry point init code
4175 moved to init_entry_point_info() and call init_entry_point_info().
4176 * symfile.h (init_entry_point_info): Include prototype.
4177 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
4178 moved to symfiles.c and call init_entry_point_info().
4179 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
4180 main_scope_lowpc, main_scope_highpc): Remove extern decls.
4181 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
4183 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
4184 works for the majority of targets.
4185 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
4186 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
4187 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
4188 Use default definition in frame.h.
4189 * frame.h (selected_frame_level): Make decl extern.
4190 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
4191 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
4192 * partial-stab.h: Use new per-objfile entry info.
4193 * symfile.h (struct objfile): Removed, moved to objfiles.h.
4194 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
4195 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
4196 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
4197 have_minimal_symbols): Prototypes moved to objfiles.h.
4198 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
4199 Macros moved to objfiles.h.
4200 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
4202 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
4204 More C++ improvements (pointers to members, qualified names).
4205 * c-exp.y: Support exp.type::name and exp->type::name
4206 syntaxes. (Unfortunately, doesn't work for static members.)
4207 * c-exp.y, eval.c: Make type::~type work better.
4208 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
4209 value_static_field by value_struct_elt_for_reference.
4210 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
4211 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
4212 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
4213 for OP_SCOPE operand; no point in it now that we use lazy
4214 reading of values, and use "reference to member" objects.
4215 * gdbtypes.h: Clarify comment.
4216 * valops.c: Change value_struct_elt_for_address to return
4217 a reference (or variable), rather than a pointer. Change
4218 the name to value_struct_elt_for_reference to reflect this.
4219 Returning a reference instead of a address provides a
4220 generalization, since we can use the routine for both
4221 class::name as well as &class::name.
4222 Also, recurse to handle multiple inheritance properly.
4223 * valprint.c: Moved code to print pointer-to-members
4224 to new function point_class_member. This allows a
4225 "reference-to-member" to be printed using the same code.
4226 * valprint.c (type_print_varspec_prefix): Avoid printing
4227 "struct " for domains of class-member types.
4228 * valops.c (search_struct_field): Inline code for simplified
4229 version of value_static_field (which can then be deleted).
4230 * value.h: Rename value_struct_elt_for_address to
4231 value_struct_elt_for_reference. Delete value_static_field.
4232 * values.c: Remove no longer used function value_static_field.
4234 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
4236 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4237 elfread.c (coff_symfile_finish): Add function, prototype, and
4238 add to the xxxx_sym_fns struct for each file type. Also reformat
4239 the xxxx_sym_fns vector to a standard format and add comments.
4240 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
4241 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
4242 Pass pointer to struct objfile rather than pointer to sym_fns.
4243 Change references inside each function accordingly. Allocate any
4244 symbol file specific info in the per-objfile memory region.
4245 * dbxread.c (free_and_init_header_files): Break function into
4246 free_header_files(), called from dbx_symfile_finish(), and
4247 init_header_files(), called from dbx_new_init().
4248 * dbxread.c (dbx_new_init): Move deallocation things to new
4249 dbx_symfile_finish function.
4250 * elfread.c (elf_new_init): Call buildsym_new_init().
4251 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
4252 routine for the objfile before deallocating other stuff.
4253 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
4254 * symfile.h: Move struct sym_fns to before struct objfile def.
4255 Add sym_finish function pointer and change prototypes of other
4256 function pointers to reflect passing struct objfile pointer rather
4257 than struct sym_fns pointer.
4258 * symfile.c: Remove now obsolete symtab_fns pointer.
4259 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
4260 locates the correct sym_fns struct for the given objfile.
4261 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
4262 for better support of mapped symbol tables.
4263 * symfile.c (symbol_file_command): Remove obsolete code using
4265 * symfile.h: Remove duplicate declarations for symfile_objfile,
4266 entry_point, and object_files.
4267 * target.c (target_info): Compare symfile_objfile to NULL.
4268 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
4269 aixcoff_symfile_finish().
4271 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
4273 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
4274 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
4275 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
4277 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
4279 Some improvements to g++ debugging.
4280 * symtab.c (list_symbols): demangle before pattern matching.
4281 * symtab.c: Other fixes to improve handing of operators.
4282 * valprint.c (type_print_base): Fix test for constructor.
4283 * values.c (value_static_field): Allow evaluation of
4284 CLASS::METHOD, returning a function pointer.
4286 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
4288 * Makefile.in (VERSION): Roll 4.4.6.
4289 * exec.c (exec_file_command): Add code to ignore optional args
4290 passed in by file_command() for use in symbol_file_command().
4291 * main.c (main): Document -mapped and -readnow in help summary.
4292 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
4293 * objfiles.c (allocate_objfile): Filename arg removed. Changes
4294 to get filename from bfd with bfd_get_filename(). Test mapto
4295 against 0, not NULL. Use mstrsave() to make copy of filename.
4296 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
4298 * remote-vx.c (vx_load_command, add_symbol_stub):
4299 Symbol_file_add() takes an additional arg.
4300 * solib.c (symbol_add_stub): Symbol_file_add() takes an
4302 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
4303 changed to return a bfd not an objfile pointer.
4304 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
4305 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
4306 Change to eliminate local bfd and use symfile_bfd_open() plus
4307 allocate_objfile(). Add code to implement readnow option.
4308 * symfile.c (symbol_file_command): Changes to option handling,
4309 readnow functionality moved to symbol_file_add().
4310 * symfile.c (symfile_init): Eliminate local copy of bfd.
4311 * symfile.c (add_symbol_file_command): Changes to parse mapped
4312 and readnow options.
4313 * symfile.h (allocate_objfile): Arg removed from prototype.
4314 * symtab.h (symbol_file_add): Arg added to prototype.
4315 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
4318 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
4320 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
4321 mtrace.awk, state.c, state.h: Removed.
4322 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
4323 directories searched for source files.
4324 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
4325 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
4326 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
4327 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
4328 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
4329 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
4330 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
4332 * Makefile.in (HFILES): Remove state.h
4333 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
4334 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
4335 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
4336 * Makefile.in (clean): Remove all object files.
4337 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4338 * cplus-dem.c: Remove prototypes definitions that are now done in
4340 * dbxread.c (throughout): Change from using per-objfile
4341 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4342 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
4343 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
4344 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
4345 * depend: Remove dependencies for state.o, state.h.
4346 * dwarfread.c: Add declaration for warning_pre_print.
4347 * dwarfread.c (dwarfwarn): Use warning_pre_print.
4348 * dwarfread.c (throughout): Change from using per-objfile
4349 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4350 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
4351 use supplied objfile.
4352 * i386-xdep.c (print_387_status): Change to use warning() rather
4354 * i387-tdep.c (print_387_control_word): Change to use warning()
4355 rather than printfs.
4356 * infrun.c (wait_for_inferior): Remove unreachable abort() call
4357 that some compilers grumble about.
4358 * language.c (throughout): Add declaration for warning_pre_print
4359 and using warning() instead of printfs.
4360 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
4361 * main.c (main): Add declaration for warning_pre_print and set it
4362 similarly to error_pre_print. Add declarations for
4363 mapped_symbol_files and readnow_symbol_files. Add appropriate
4364 definitions to long_options[].
4365 * minsyms.c: Trivial fix to comment.
4366 * objfiles.c (allocate_objfile): Substantially rewritten for
4367 using mapped symbol files.
4368 * objfiles.c (throughout): Change from using per-objfile
4369 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4370 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
4371 * source.c (throughout): Change from using per-objfile
4372 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4373 * source.c (open_source_file): Use mstrsave to save file name in
4374 mapped symbol region for objfile.
4375 * symfile.c: Remove include for state.h.
4376 include to local form.
4377 * symfile.c (symbol_file_add_digested): Remove.
4378 * symfile.c (symbol_file_add): Substantially rewritten for mapped
4380 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
4381 from objfile structure. Add malloc descriptor pointer (md).
4382 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
4383 * symm-xdep.c (print_fpu_status): Use warning() rather than
4385 * symmisc.c (free_symtab_block): Now takes and uses current
4387 * symmisc.c (throughout): Change from using per-objfile
4388 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
4389 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
4390 Sun compiler grumblings when PTR is char *.
4391 * symtab.c (lookup_symbol): Cast return value of iterate_over_
4392 msymbols() to correct pointer type.
4393 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
4394 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
4395 error always starts on a line of it's own.
4396 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
4397 Rewrite for new mapped malloc package use.
4398 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
4399 that don't want to use the mapped malloc package; pass arguments
4400 on to traditional malloc package functions.
4401 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
4402 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
4403 mrealloc, malloc, and realloc but get fatal error if runs out
4405 * utils.c (msavestring, mstrsave): Save a string in a specific
4406 mapped malloc region.
4407 * utils.c (print_spaces): Use xmalloc to get the buffer.
4408 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
4409 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
4410 * config/i386v4.mh: Insignificant reorganization.
4412 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
4414 * xcoffread.c: Only enable compilation of debugging functions
4415 if IBM6000 is defined. Fails to compile otherwise.
4417 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
4419 * Makefile.in: pass MAKEINFO down on info.
4421 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
4423 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
4424 useless code, including an lseek to an uninitialized variable.
4425 Reported by Jim Williams <jimbo@wrs.com>.
4427 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
4429 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
4430 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
4431 * minsyms.c, symfile.c: Changes that may be generally
4432 applicable, but are #ifdef IBM6000 for now.
4433 * rs6000-xdep.c: Fixed typo in comment.
4434 * rs6000-tdep.c: Non-substatial changes.
4435 * xoffread.c: The main change here is addition of some
4436 debugging functions.
4437 * xoffexec.c: More changes.
4439 * xcoffread.c: Fixed two too-few-parameters bugs.
4441 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
4442 to SOLIB_CREATE_INFERIOR_HOOK macro.
4444 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
4446 * symfile.h: Add prototype for iterate_over_msymbols().
4447 * symtab.c (cplus_mangled_symbol): Add function.
4448 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
4449 iterate_over_msymbols to find demangled C++ symbol.
4450 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
4451 value to iterate_over_msymbols().
4452 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
4455 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
4457 * Makefile.in: added check target.
4459 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
4461 * ecoff.c: Move to ../bfd/coff-msym.c.
4462 * config/mt-*mips: Remove ecoff.o from the configuration.
4463 * remote.c (): Add newline to initial +.
4464 (remote_resume): Mention how to cope with signals.
4465 (remote_interrupt): Add debug msg.
4466 (remote-wait): Implement new 'T' reply, which includes
4467 status, PC, and FP all in a single short message.
4468 (putpkt): Add further debugging of packet acks.
4469 * mipsread.c (fixup_symtab): Also swap RFD's.
4470 (parse_partial_symbols): Avoid bug on unknown symbol types.
4471 * Makefile.in (VERSION): Roll to 4.4.5.
4472 * mips-tdep.c (heuristic_proc_start): Avoid long delays
4473 for remote MIPS by limiting heuristic to 200 byte search.
4474 (heuristic_proc_desc): Byte-swapping.
4475 (mips_print_register): Cope with failure of
4476 read_relative_register_raw_bytes. Byte-swap integers for
4478 * mips-pinsn.c (print_insn): Byte-swap instruction.
4480 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
4482 * config.sub configure.in config/mh-irix4
4483 gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
4484 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
4485 gdb/xm-irix4.h gdb/config/mt-irix3
4486 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
4488 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
4490 * defs.h, utils.c: xrealloc takes PTR as first arg.
4491 * defs.h: Reword confusing comment about ANSI prototypes.
4492 * defs.h: Some minor whitespace changes.
4493 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
4494 not NULL, which can be (void *).
4495 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
4496 * tm-i386v.h (SP_ARG0): Define
4497 * xm-sysv4.h: Back out of change for missing prototypes.
4498 * i386-tdep.c (get_longjmp_target): Add function.
4500 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
4502 * Makefile.in: install man page too.
4504 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
4506 * All GDB files that #include defs.h: Removed stdio.h.
4507 (defs.h): #include stdio.h.
4509 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
4511 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
4512 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
4513 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
4514 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
4515 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
4516 it before printing out the hex shape of an address.
4518 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
4520 * rs6000-xdep.c (frame_initial_stack_address): Move
4521 code to set frame->cache_fsr into new separate function
4522 frame_get_cacahe_fsr. This allows fixing a fatal error.
4523 * xcoffexec.c: Turn previously suppressed error
4524 message back on, after cleaning up BFD.
4526 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
4527 printing of blank line, since it cases printing of an
4528 extra blank line. Is this intended? It does mess up
4530 * defs.h: Put back declarations of malloc and realloc,
4531 but protected by #ifndef MALLOC_INCOMPATIBLE.
4532 * objfiles.c: Undo previous change: Use malloc/realloc
4533 for objfile malloc/realloc fields (but add a cast).
4534 * xcoffexec.c: Suppress an error message (for now).
4536 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4538 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4539 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
4540 * buildsym.c: Use smash_to_pointer_type() to handle forward type
4542 * xcoffread.c: Modifications to C_DECL storage class handling, and
4543 introduction of an old smash_to_pointer_type() routine.
4545 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4546 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
4547 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
4548 parameters have been modified.
4550 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4551 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
4552 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
4553 and fetch_inferior_registers() always fetched all the registers
4554 resulting valid register values at hand all the time. Pushing a dummy
4555 frame did not require validating all register values first. After
4556 putting the above mechanism into action, we didn't have valid registers
4557 values always ready. Thus, all registers need to be fetched before
4558 pushing a dummy frame now.
4560 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4561 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
4562 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
4563 the starting address (actual frame address) of a frame.
4564 * rs6000-tdep.c: modifications to function_frame_info() to see if
4565 function reserves a frame pointer register (alloca register)
4566 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
4567 FRAME_LOCALS_ADDRESS has been updated to support debugging of
4568 functions with alloca() calls.
4570 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
4572 * xm-sysv4.h: Provide definitions/prototypes for host environment
4573 functions for which no definitions or prototypes are provided in
4574 any currently included gdb or host environment header files.
4575 For SVR4, this currently includes malloc and realloc, which cannot
4576 be portably prototyped in any gdb include file.
4578 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
4580 * buildsym.h: Remove obsolete variable file_stabs.
4582 * Makefile.in: Move place where configure merges in host-
4583 and target-dependent fragments later, so the latter
4584 can override (say) GNU_MALLOC.
4585 * config/mh-rs6000: Use system malloc. Otherwise, I
4586 ended up with *two* incompatible versions of malloc
4587 (functions in libc would call the malloc in libc).
4588 I assume this is a shared library problem.
4590 * remote.c: Fix (presumed) typo.
4591 * objfiles.c: Use xmalloc/xrealloc instead of
4592 malloc/realloc (since the latter are no longer declared).
4594 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4595 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
4596 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
4597 handle individual registers.
4598 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
4599 correctly in case it wasn't cached yet. (A problem showed up
4600 after fetching individual registers.)
4601 * buildsym.c: Disable type_synonym_name's type name overwriting
4602 in cases it is unnecesary. rs6000 portation doesn't use
4603 type_synonym_name, and it used to nullify type names
4604 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
4605 type's name as soon as space for that type is allocated.
4606 * xcoffread.c: ignore a section's lineno information if it is
4607 not `.text'. (In rs6000 bfd portation integration, skipping over
4608 `.pad' sections are ignored since it was in machine independent
4609 part of the code. Thus, a problem of fake sections with invalid
4610 lineno information arised.)
4612 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
4613 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
4614 * rs6000-tdep.c: make function_frame_info() work whether or not
4615 reading from a core file.
4616 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
4618 * infrun.c. main.c, printcmd.c. symtab.c:
4619 More changes from IBM for rs6000.
4622 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
4624 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
4625 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
4626 Merge in changes (mostly from IBM) for RS6000.
4627 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
4628 More changes from IBM for RS6000. These are in machine-
4629 independent code, and probably could do with some cleaning
4630 up. The most questionable of these are #ifdef IBM6000.
4631 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
4632 to single_step() (for consistency with rs6000 and i860).
4633 * utils.c: Allow the 1st arg to xrealloc to be NULL
4634 (in which case do malloc). This removes the need for
4635 some tests in xcoff code (and perhaps other places?).
4636 * coffread.c: Removed variables last_source_file,
4637 type_vector, and type_vector_length as these are now
4638 defined by buildsym.[ch].
4639 * defs.h: Remove prototypes for malloc and realloc, since
4640 these should only be used to implement xmalloc and xrealloc,
4641 and they conflict with <stdlib.h> in AIX - where they
4642 return void* even when __STDC__ isn't defined. Sigh.
4643 * munch: Recognize *initialize* in data as well as text
4644 (AIX uses data). Also, incorporate a patch from Garrett
4645 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
4646 much more sensible, by only trying to match the name of
4647 the initialize_foo function, and not the junk before it.
4649 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
4651 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
4652 unless symbol table indicates that something has changed.
4654 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
4656 * remote.c: Make it work for embedded MIPS. Increase buffer
4657 size, and use throughout. Round buffer size up if too many regs.
4658 Support baud rate setting and try for an 8-bit path. If
4659 interrupted while waiting for target, send a ^C down the wire.
4660 Avoid single-byte reads.
4661 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
4663 * mips-xdep.h: Avoid the embedded regs when on Unix.
4665 * mipsread.c: Byte-swap the symbol table structures, using
4666 routines from ecoff.c, to read a symbol table written in any
4667 of the four possible byte orders.
4668 * configure.in (mips-big-* target): Same as Sony News.
4669 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
4670 * ecoff.c: New file for symbol swapping routines.
4672 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
4674 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
4675 all-breakpoints' command.
4676 * (get_number): Allow users to enter negative breakpoint numbers.
4677 * (breakpoint_1): Reformat display of 'info break' to show new
4679 * (create_longjmp_breakpoint, breakpoint_re_set,
4680 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
4681 symfile.c (syms_from_objfile): Re-do
4682 insertion of longjmp breakpoints. Move all code into
4683 breakpoint_re_set, and call that instead of
4684 create_longjmp_breakpoint in symfile.c.
4686 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
4688 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
4689 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
4690 * symtab.c (find_pc_symtab): Handle having no objfiles.
4691 * infcmd.c: Fix comment.
4692 * objfiles.c (free_all_objfiles): Add.
4693 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
4694 * symfile.c (symbol_file_command): free all objfiles when
4695 specifying a new symbol file.
4696 (reread_symbols): Stat the file name, don't fstat the descriptor.
4698 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
4700 * Makefile.in, configure.in: removed traces of namesubdir,
4701 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
4702 copyrights to '92, changed some from Cygnus to FSF.
4704 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
4706 * dbxread.c (end_psymtab): Delete empty psymtabs.
4707 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
4708 * symfile.h (struct objfile): Add free_psymtabs.
4710 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
4712 * Makefile.in (VERSION): Roll to gdb-4.4.4.
4714 * symfile.c (symbol_file_command): strcmp => !strcmp.
4715 * breakpoint.h: Move prototypes to follow enum definition they need.
4716 * breakpoint.c, infrun.c: Lint.
4717 * printcmd.c: Use `enum enable' rather than `enum
4719 * mipsread.c: First pass at making it compile with the new
4720 objfile changes. Probably seriously broken still, but it
4723 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
4725 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
4726 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
4727 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
4728 stepping (and nexting) through longjmp(). Also, cleanup
4729 breakpoint handling quite a bit by creating explicit breakpoint
4730 types instead of using magic breakpoint numbers.
4731 Makefile.in: Update version to 4.4.3
4733 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
4735 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
4736 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
4737 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
4739 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
4741 * minsyms.c (install_minimal_symbols): Add bunches to any
4742 existing minsyms in the objfile. Avoid extra mallocation
4743 by working directly in the obstack. Remove ignored `mainline' parm.
4744 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
4745 xcoffread.c: Change all callers.
4746 * FIXME: We should be able to eliminate MAINLINE from all the
4747 symbol readers now, with a small bit of work.
4749 * valops.c, value.h: Lint.
4750 * remote-vx.c: Add missing break; statement. Bugfix by
4751 Michael Sclafani, <sclafani@src.dec.com>.
4753 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
4755 * Makefile.in (VERSION): Update version to 4.4.2
4756 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
4757 minsyms.c, mmap-alloc.c, mmap-sbrk.c
4758 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
4759 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
4760 mmap-alloc.o, mmap-sbrk.o
4762 * altos-xdep.c: Minor whitespace change.
4763 * am29k-tdep.c (examine_prologue): Convert from misc function vector
4764 use to new minimal symbol table use.
4765 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
4766 * arm-xdep.c (store_inferior_registers): Returns void.
4767 * blockframe.c (get_pc_function_start, find_pc_partial_function):
4768 Convert from misc function vector use to new minimal symbol table use.
4769 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
4770 * breakpoint.c: Add prototypes for local functions.
4771 * breakpoint.c (catch_command_1): Change to static and remove unused
4773 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
4774 * breakpoint.h: Change function decls to prototype form.
4775 * buildsym.c: Add prototypes for local functions.
4776 * buildsym.c: Moved hashname() function here from dbxread.c.
4777 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
4778 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
4779 * buildsym.c (dbx_alloc_type): Change to static.
4780 * buildsym.c (finish_block): Add objfile parameter.
4781 * buildsym.c (misc): Change symbol_obstack to objfile version.
4782 * buildsym.c (make_blockvector): Change to static.
4783 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
4784 * buildsym.c (compare_line_numbers): Change to static, args are const,
4785 cast args when used.
4786 * buildsym.c (start_symtab): Inline new_object_header_files() call.
4787 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
4788 and made static. Add objfile parameter.
4789 * buildsym.c (end_symtab): Simplify code using line table size.
4790 Realloc the linetable on the objfile symbol_obstack and copy there.
4791 * buildsym.c (scan_file_globals): Convert from misc function vector
4792 use to new minimal symbol use.
4793 * buildsym.c (define_symbol): Add objfile parameter. Make sure
4794 strings get allocated in objfile's symbol_obstack. Convert references
4795 to builtin types to lookup_fundamental_type().
4796 * buildsym.c (read_type): Make static, add objfile parameter, convert
4797 references to buildin types to lookup_fundamental_type().
4798 * buildsym.c (read_struct_type): Add objfile parameter.
4799 * buildsym.c (read_array_type): Make static, add objfile parameter.
4800 * buildsym.c (read_enum_type): Make static, add objfile parameter.
4801 * buildsym.c (read_huge_number): Make static.
4802 * buildsym.c (read_range_type): Make static, add objfile parameter,
4803 convert references to buildin types to lookup_fundamental_type ().
4804 * buildsym.c (read_args): Make static, add objfile parameter.
4805 * buildsym.h: Convert function decl's to prototype form.
4806 * c-exp.y: Add prototypes for local functions, convert uses of misc
4807 function vector to minimal symbol table. Reformat all builtin type
4808 initializations and pass a NULL objfile to init_type() for them.
4809 * coffread.c: Change context_stack ref's to coff_context_stack,
4810 add local function prototypes. Cast uses of xrealloc arg 1.
4811 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
4812 crafting a new type.
4813 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
4814 * coffread.c (finish_block): Change name to coff_finish_block.
4815 * coffread.c (make_blockvector): Add and use objfile parameter.
4816 * coffread.c (record_line): Change name to coff_record_line.
4817 * coffread.c (start_symtab): Change name to coff_start_symtab.
4818 * coffread.c (end_symtab): Change name to coff_end_symtab.
4819 * coffread.c (record_misc_function): Change name to record_minimal_
4820 symbol and change to minimal symbol table use from misc func tbl.
4821 * coffread.c (coff_symfile_read): Convert from misc function vector
4822 use to minimal symbol table use.
4823 * coffread.c (hashname): Remove; use common version in buildsym.c.
4824 * coffread.c (decode_base_type): Change references to builtin types
4825 to calls to lookup_fundamental_type().
4826 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
4827 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
4828 * command.c: Add prototypes for local functions.
4829 * command.c (add_cmd): Prototype the 'fun' parameter and use the
4830 appropriate member of the function union for that type.
4831 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
4832 ifdef out the function since it isn't currently used.
4833 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
4834 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
4835 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
4836 * command.c (help_cmd): Compare function pointer to NULL.
4837 * command.c (help_cmd_list): Compare function pointer to NULL.
4838 * command.c (lookup_cmd_1): Use correct member of function union.
4839 * command.c (undef_cmd_error): Make static.
4840 * command.c (complete_on_cmdlist): Use correct member of func union.
4841 * command.c (do_setshow_command): Use correct member of func union.
4842 * command.c (shell_escape): Convert rindex use to strrchr.
4843 * command.h (COMMAND_H): Define if already included.
4844 * command.h (cmd_list_element struct): Change 'function' to a union
4845 and prototype args. Prototype completer function.
4846 * command.h: Convert decl's to prototype form.
4847 * convex-xdep.c (store_inferior_registers): Returns void.
4848 * copying.c: Prototype local functions.
4849 * coredep.c: Minor whitespace change.
4850 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
4851 * cplus-dem.c: Prototype local functions.
4852 * dbxread.c (hashname): Remove; moved to buildsym.c.
4853 * dbxread.c (free_and_init_header_files): Make static.
4854 * dbxread.c: Add prototypes for local functions.
4855 * dbxread.c (new_object_header_files): Remove; inlined usages.
4856 * dbxread.c (xrealloc usages): Cast args.
4857 * dbxread.c (record_misc_function): Change to record_minimal_symbol
4858 and change usages accordingly.
4859 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
4860 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
4861 * dbxread.c (dbx_next_symbol_text): Make static.
4862 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
4863 * dbxread.c (init_bincl_list): Add and use objfile parameter.
4864 * dbxread.c (free_bincl_list): Add and use objfile parameter.
4865 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
4866 * dbxread.c (end_psymtab): Convert to use per-objfile data.
4867 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
4869 * dwarfread.c (record_misc_function): Change name to record_minimal_
4870 symbol and use minimal symbol table throughout.
4871 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
4872 * dwarfread.c: Convert all references to builtin types to use the new
4873 lookup_fundamental_type function.
4874 * dwarfread.c (read_enumeration): Add and use objfile parameter.
4875 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
4877 * elfread.c (record_misc_function): Convert to use record_minimal_
4879 * elfread.c (elf_symtab_read): Add objfile parameter.
4880 * eval.c: Add prototypes for local functions and move some decls
4881 around to accomodate prototypes.
4882 * expprint.c: Add prototypes for local functions. Change references
4883 to misc function vector to minimal symbol table.
4884 * findvar.c (read_memory usages): Cast args.
4885 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
4886 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
4887 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
4888 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
4889 * gould-xdep.c: Minor whitespace change.
4890 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
4891 * hp300ux-xdep.c (store_inferior_registers): Returns void.
4892 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
4893 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
4894 * i386-tdep.c: Add prototypes for local functions.
4895 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
4896 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
4897 that defaulted to int.
4898 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
4899 i386_push_dummy_frame): Returns void.
4900 * i386-xdep.c (i386_register_u_addr): Declare params that default to
4901 int and explicitly declare return type as int.
4902 * i387-tdep.c: Minor formatting changes.
4903 * i960-tdep.c (leafproc_return): Convert from misc function vector
4904 use to minimal symbol table use.
4905 * infcmd.c: Add prototypes for local functions.
4906 * infcmd.c (continue_command, until_next_command, until_command,
4907 path_info, path_command): Make static.
4908 * infcmd.c (step_1, until_next_command): Convert from misc func
4909 vector to minimal symbol table use.
4910 * inflow.c: Add prototypes for local functions.
4911 * infptrace.c (store_inferior_registers): Returns void, not int.
4912 * language.c (_initialize_language): Use proper member of function
4914 * m2-exp.y: Add prototypes for local functions, convert misc function
4915 vector uses to minimal symbol table uses.
4916 * m2-exp.y (make_qualname, yyerror): Make static.
4917 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
4918 * m68k-pinsn.c: Add prototypes for local functions.
4919 * m68k-pinsn.c (print_insn): Cast args to read_memory.
4920 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
4921 * m68k-stub.c: Add prototypes.
4922 * m88k-pinsn.c (sprint_address): Convert from misc function vector
4923 use to minimal symbol table use.
4924 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
4925 * m88k-xdep.c (store_inferior_registers): Returns void.
4926 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
4927 * mach386-xdep.c (store_inferior_registers): Returns void.
4928 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
4929 * main.c: Add prototypes for local functions.
4930 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
4931 longjmp() result to (NORETURN void).
4932 * main.c (catch_errors): Prototype the 'func' parameter.
4933 * main.c (disconnect, stop_sig, do_nothin, float_handler):
4934 Takes an unused arg.
4935 * main.c (execute_command): Call the right member of the func union.
4936 * main.c (command_loop_marker, symbol_completion_function,
4937 command_loop): Make static.
4938 * main.c (command_line_input): Make linelength unsigned, cast arg
4939 to command_line_input().
4940 * main.c (add_info, add_com): Prototype the 'fun' parameter.
4941 * main.c (initialize_main): Call right member of function union.
4942 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
4943 * mem-break.c: Include symtab.h
4944 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
4945 * mips-xdep.c (store_inferior_registers): Returns void.
4946 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
4947 use to minimal symbol table use.
4948 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
4950 * mipsread.c (make_type): Remove, convert usages to init_type.
4951 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
4952 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
4953 vector use to minimal symbol table use.
4954 * parse.c: Add prototypes for local functions.
4955 * parse.c (xrealloc usages): Cast args.
4956 * parse.c (prefixify_expression, length_of_subexp): Make static.
4957 * parser-defs.h (PARSER_DEFS_H): Define when first included.
4958 * parser-defs.h: Convert function decls to prototype form.
4959 * partial-stab.h: Convert from misc function vector use to new minimal
4961 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
4962 the per-objfile copies.
4963 * printcmd.c: Add prototypes for local functions. Move some struct
4964 definitions around to accomodate prototypes.
4965 * printcmd.c (decode_format): Make static, change args oformat and
4966 osize to int from char.
4967 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
4968 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
4969 * printcmd.c (print_address_symbolic): Convert from misc function
4970 vector use to minimal symbol table use.
4971 * printcmd.c (address_info): Convert from misc function vector use
4972 to minimal symbol table use.
4973 * printcmd.c (delete_display, enable_display, disable_display_command):
4975 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4976 * procfs.c (fetch_core_registers): Add unused param reg_addr.
4977 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
4978 * pyr-xdep.c (store_inferior_registers): Returns void.
4979 * remote-mm.c (mm_load): symbol_file_add return value unused.
4980 * remote-nindy.c: Minor format change.
4981 * remote-vx.c (vx_load_command): symbol_file_add result unused.
4982 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
4983 * rs6000-xdep.c (store_inferior_registers): Returns void.
4984 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
4985 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
4986 vector use to minimal symbol table use.
4987 * solib.c: Add prototypes for local functions.
4988 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
4989 function vector use to minimal symbol table use.
4990 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
4991 * solib.c (find_solib, shared_library_command): Make static
4992 * solib.c (read_memory, write_memory usages): Cast args.
4993 * solib.c (special_symbol_handling): Add function
4994 * source.c: Add prototypes for local functions.
4995 * source.c (select_source_symtab): Convert to scan objfiles.
4996 * source.c (open_source_file): Make static.
4997 * source.c (xrealloc usages): Cast args.
4998 * source.c (source_line_charpos): ifdef out, unused.
4999 * source.c (get_filename_and_charpos): Make static.
5000 * stack.c: Add prototypes for local functions.
5001 * stack.c (print_frame_info, frame_info): Convert from misc function
5002 vector use to minimal symbol table use.
5003 * symfile.c: Add prototypes for local functions.
5004 * symfile.c (compare_symbols): Make args const PTR's.
5005 * symfile.c (compare_psymbols, sort_pst_symbols) add.
5006 * symfile.c (sort_all_symtab_syms): Scan objfile list.
5007 * symfile.c (obsavestring): Add objfile parameter.
5008 * symfile.c (init_misc_bunches, prim_record_misc_function,
5009 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
5010 sort_misc_function_vector, compact_misc_function_vector): Remove
5011 * symfile.c (symbol_file_add_digested): Add function.
5012 * symfile.c (symbol_file_add): Returns struct objfile *.
5013 * symfile.c (symbol_file_command): Modify for state file use.
5014 * symfile.c (symfile_open): Add parameter "dumpable".
5015 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
5016 * symfile.c (load_command, add_symbol_file_command): Make static.
5017 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
5018 * symfile.c (rindex usages): Converted to strrchr.
5019 * symfile.c (allocate_psymtab): New
5020 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
5021 converted to minimal symbol table usage, but no obvious conversion.
5022 * symfile.c (free_all_symtabs): Remove.
5023 * symfile.c (_initialize_symfile): Use per-objfile info.
5024 * symfile.h: Rework the objfile structure to add per-objfile data
5025 objects (psymbol_obstack, symbol_obstack, type_obstack,
5026 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
5027 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
5028 Add prototypes to function declarations.
5029 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
5030 function vector usage to minimal symbol table usage.
5031 * symmisc.c (DEV_TTY): Define if not defined.
5032 * symmisc.c: Add local function prototypes.
5033 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
5034 printpsyms_command, print_objfiles, print_objfiles_command):
5035 Rework to use iterate_over_*
5036 * symtab.c: Add prototypes for local functions.
5037 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
5038 * symtab.c (lookup_partial_symtab): Scan through objfiles.
5039 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
5040 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
5041 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
5042 lookup_reference_type, lookup_member_type, allocate_stub_method,
5043 check_stub_method, create_array_type, smash_to_member_type,):
5045 * symtab.c (lookup_symbol): Some args are const.
5046 * symtab.h: All type related defs and structs moved to gdbtypes.h
5047 * symtab.h: Convert decls to prototypes.
5048 * target.c (noprocess): Make static.
5049 * target.h: Change decl's to prototypes.
5050 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
5051 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
5052 * utils.c (_initialize_utils): Use correct member of function union.
5053 * valarith.c: include gdbtypes.h
5054 * valops.c: include gdbtypes.h, add prototypes for local functions.
5055 * valops.c (value_push, value_arg_push, find_function_addr):
5057 * valops.c (value_string): Convert from misc function vector use
5058 to minimal symbol table use.
5059 * valops.c (check_field_in): Make arg const.
5060 * valprint.c: Add prototypes for local functions.
5061 * valprint.c (print_string): Make static
5062 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
5063 * values.c: Add prototypes for local functions.
5064 * values.c (value_headof): Convert from misc function vector to
5065 minimal symbol table.
5066 * xcoffexec.c: Add prototypes for local functions.
5067 * xcoffexec.c (exec_close, file_command, add_to_section_table):
5069 * xcoffexec.c (relocate_minimal_symbol): Add.
5070 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
5071 * xcoffread.c: Add prototypes for local functions.
5072 * xcoffread.c (sort_syms): Convert to scan objfiles.
5073 * xcoffread.c (read_xcoff_symtab): Make static.
5074 * xcoffread.c (various): Replace references to builtin types with
5075 calls to lookup_fundamental_type. Replace references to symbol_obstack
5076 and psymbol_obstack with pointers to the per-objfile copies.
5077 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
5078 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
5080 * xcoffread.c (init_stringtab): Add objfile parameter.
5081 * gdbtypes.c: New file
5082 * minsyms.c: New file
5083 * mmap-alloc.c: New file
5084 * mmap-sbrk.c: New file
5085 * objfiles.c: New file
5089 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
5091 * Check in Fred Fish's changes in these modules. Fred
5092 will make ChangeLog entries for all of them. Update VERSION
5095 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
5097 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
5099 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
5100 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
5101 value.h: Prototypes for static functions; lint.
5102 * gdbtypes.h: Empty file to ease transition.
5104 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
5106 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
5107 inferior.h, language.h, signame.h, target.h, terminal.h,
5108 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
5109 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
5111 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
5112 signame.c, sparc-xdep.c: Prototypes for all static functions.
5114 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
5115 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
5116 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
5117 Remove to_call_function and target_call_function, since it
5118 always calls the same thing (call_function_by_hand).
5119 * core.c, exec.c, solib.c: Rename target_ops sections =>
5121 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
5122 target.h: target_kill takes no args.
5123 * language.c (language_info): Scaffolding to allow briefer
5124 messages when the current language changes. FIXME.
5125 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
5126 complaints about volatile functions.
5127 * xm-sysv4.h (HAVE_MMAP): Define.
5129 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
5131 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
5132 to make prototypes for all functions declared here.
5133 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
5134 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
5135 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
5136 * ieee-float.h: Use PARAMS for prototypes; make some params const.
5137 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
5138 * m2-exp.y: Remove unused CONST; Rename OR and AND.
5139 * utils.c: Avoid declaring malloc and realloc. Lint.
5140 (request_quit): Accept signal-number parameter.
5142 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
5144 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
5145 DIE's. Add new function read_tag_pointer_type() to read them.
5147 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
5148 When creating a new user defined type, check to see if a partial
5149 type already exists, and if so, bash it to fit.
5151 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
5153 * coffread.c (decode_base_type): Pass long, not union.
5154 Fix by Eric Valette, ev@chorus.fr.
5156 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
5158 * elfread.c (elf_symtab_read): Fix code to correctly track
5159 changes in bfd for absolute symbols.
5161 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
5163 * xm-vaxbsd.h: Close off comment.
5165 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
5167 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
5169 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
5171 * mips-tdep.c (mips_print_registers): Print correct register
5172 number for double pseudo-registers.
5174 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
5176 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
5177 in the op$::OPERATOR. case. From Steven McCanne,
5178 <mccanne@horse.ee.lbl.gov>.
5180 * exec.c (set_section_name): Pass arg to exec_files_info;
5181 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
5183 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
5185 * main.c (print_gdb_version): Copyright msg: only this year.
5186 (cd_command): Avoid changing current_directory on error.
5188 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
5190 * mipsread.c (parse_partial_symbols): Handle dependencies
5191 between partial symbol tables (when not doing stabs-in-ecoff).
5192 (This used to be handled by parse_fdr, but parse_fdr was
5193 incompatible with handling stabs-in-ecoff, so the code
5194 was re-written to not use parse_fdr. Unfortunately,
5195 the logic to handle dependencies was overlooked.)
5197 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
5199 * coffread.c (read_enum_type): Use the size of a target int when
5201 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
5203 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
5204 * symtab.c (lookup_reference_type, lookup_ptr_type): use
5205 TARGET_PTR_BIT to determine size of a pointer
5206 * values.c (unpack_long): when unpacking a REF or a PTR don't
5207 assume the size of the type.
5209 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
5211 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
5212 looking at its members. Improve guess between struct and union,
5213 only assuming union if multiple members have offsets of zero.
5215 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
5217 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
5218 (This is just for clarity - and one day permitting us to
5219 change FP0_REGNUM from 38 to 32, which would make more sense.)
5220 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
5221 register numbers in stabs-in-ecoff get handled correctly.
5223 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
5225 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
5226 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
5227 into BSD and Ultrix.
5229 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
5231 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
5233 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
5235 * Makefile.in: Increment version to 4.4.1.
5236 * main.c (print_gdb_version): Update copyright notice.
5238 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
5240 * mipsread.c: Prepend "struct " to the names of structure
5241 types, and similarly for enums and unions. (This used
5242 to be done, but got lost in the re-write to "guess" the
5243 difference between enum/struct/union.)
5244 Also, guess that a tag is an enum if the first member
5247 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
5249 * xm-vax.h: #ifndef ultrix around #include of endian.h and
5252 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
5254 * Projects: Patching executables is done.
5255 * Makefile.in (VERSION): Roll to gdb-4.4.
5256 * README, WHATS.NEW: Update for gdb-4.4.
5258 * symfile.c (reread_symbols): Whenever we reread one object
5259 file's symbols, we must restart the scan, because the object_files
5260 chain has been permuted.
5262 * exec.c (exec_files_info): Split out into print_section_info.
5263 Print BFD filename of each section if it's not the default one.
5264 * core.c (core_files_info): Call print_section_info.
5266 * xm-vax.h: Include a few system header files whose definitions
5267 must precede defs.h.
5268 * language.c, language.h: Make some things const.
5269 * expression.h, main.c: const spreads like ooze.
5271 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
5272 since BREAKPOINT values can be >0x80.
5274 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
5276 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
5278 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
5280 * sparc-pinsn.c: Remove kludge for preferring architectures.
5281 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
5282 and forever. Add `add' instruction to the set that get checked
5283 for a preceding `sethi' in order to print an absolute address.
5284 Corresponding changes in ../include/opcode/sparc.h needed
5285 to eliminate garbage instructions.
5287 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
5289 * mipsread.c (parse_partial_symbols): Make sure partial
5290 symbols are created for external symbols (as used to be
5291 the case). This is a bit of a pain with the mips-coff.
5292 It uses a table which points to all of the external
5293 symbols belonging to a particular FDR or psymtab.
5294 Once we've generated this table, we might as well save
5295 it, and then use it in psymtab_to_symtab_1 to find
5296 the symbols to pass to parse_external().
5297 * symfile.c, symfile.c: New function start_psymtab_common
5298 to share the common parts of allocating a new psymtab
5299 for dbxread, mipsread (and later dwarfread). Its code
5300 was pulled out from start_psymtab in dbxread.c.
5301 * dbxread.c (start_psymtab): Use start_psymtab_common().
5303 * valprint.c (val_print): If there is an error when trying
5304 to print a string, check to see if there really is a problem
5305 by reading just one character. If that works, assume
5308 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
5310 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
5311 cypress, v8 mnemonics in that order.
5313 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
5315 * sparc-pinsn.c: Put the qsort() back in.
5317 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
5319 * findvar.c (read_register, write_register): Handle machines
5320 where REGISTER_TYPE is not the same size as "int".
5322 Handle debug symbols in dynamically loaded (relocated) code:
5324 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
5325 offset to process_one_symbol.
5326 (process_one_symbol): Take new offset parameter. Add it into
5327 appropriate symbol types to relocate symbols to loaded addresses.
5328 Handle all possible symbol types, and complain() about types that
5329 we don't expect to see.
5330 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
5331 process_one_symbol (FIXME, should pass real offset).
5335 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
5337 (set_breakpoint, break_command_1, until_break_command,
5338 catch_command_1, breakpoint_re_set_one): Use it.
5339 * symtab.h (resolve_sal_pc): Declare.
5340 * infcmd.c (jump_command): Use resolve_sal_pc.
5342 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
5344 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
5346 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
5348 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
5349 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
5350 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
5352 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
5354 * dbxread.c (process_one_symbol): Make a first cut at handling
5355 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
5357 * symtab.c (find_pc_line): Fix stepping into and out of #included
5360 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
5362 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
5363 no longer any need to copy ../include/opcode/* into gdb.
5365 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
5367 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
5369 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
5371 * valprint.c (type_print_base, type_print_method_args):
5372 Print C++ constructor methods without bogus "return type."
5374 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
5376 * infptrace.c (child_xfer_memory): Parameter "target" should
5377 be a pointer to a structure, not the entire structure.
5379 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
5381 * depend: Convert the couple of references to ansidecl.h that
5382 used the local gdb version to use the ../include version.
5384 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
5387 (child_xfer_memory): Takes pointer to a struct, not entire struct.
5388 (inferior_proc_init): Fix non-ANSI version of args.
5389 (attach): Call print_sys_errmsg with correct number of args.
5390 (mappingflags): Make static, does not need to be global.
5392 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
5393 not the entire struct itself.
5395 * valops.c (value_assign): Cast some args to modify_field() and
5396 {read,write}_register_bytes() correctly.
5398 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
5400 * Makefile.in (MALLOCSRC): Removed reference to removed local
5403 * dwarfread.c (list_in_scope): Needs an initial value, use file
5406 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
5408 * main.c (main): Make option_index local to keep new getopt happy.
5409 main.c, solib.c, Makefile.in: Update copyright notices.
5411 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
5413 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
5415 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
5417 * Makefile.in (HFILES): Add partial-stab.h.
5419 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
5421 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
5422 New files for stratus. Not complete enough to actually build
5423 on the Stratus machine; that awaits copyright assignment for
5426 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
5427 for getting custom flags into CFLAGS when doing makes.
5429 * configure.in: Add config information for stratus.
5431 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
5433 * dbxread.c (process_one_symbol): Pass address of structure
5434 to complain(), rather than the whole structure.
5436 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
5438 * solib.c (solib_add_common_symbols): Only compile in when not
5439 using SVR4 style shared libraries.
5441 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
5443 * dwarfread.c (locval): Add offreg flag to indicate location
5444 values that are computed off a base register.
5446 * dwarfread.c (new_symbol): Rework TAG_global_variable and
5447 TAG_local_variable cases to account for static variables
5448 within function scopes.
5450 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
5452 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
5453 doesn't exist on some systems.
5455 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
5456 nexting over recursive function calls.
5458 * target.c (target_read_string): Create this routine to read null
5459 terminated strings from the target. It deals with running off the
5460 end of memory elegantly as well. solib.c (find_solib): Use
5461 target_read_string() to avoid problems with running off the end of
5464 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
5465 that reference pgrp_inferior.
5467 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
5469 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
5470 mips-tfile has been hacked to act more "traditionally."
5471 * dbxread.c: Fixed typo in comment.
5473 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
5475 * mips-tdep.c (mips_skip_prologue): Add some number of
5476 'sw' instructions before 'addiu' adjusts the stack.
5478 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
5480 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
5481 freescope, buildblock closescope, record_line, add_symbol_to_list,
5482 gatherblocks, make_blockvector): Extensive changes to switch
5483 to generic symbol table building code in buildsym.c. Remove
5484 scope tree structures and functions, symbol table building
5485 functions, and lots of other small changes.
5487 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
5488 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
5490 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
5492 * buildsym.c (cleanup_undefined_types): Add support for enums.
5493 This fixes the 'GDB internal error. cleanup_undefined_types with
5496 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
5498 * dbxread.c: detect gcc2 compilations.
5500 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
5502 * sparc-pinsn.c: Rename bitfields that overlap with macro names
5503 in ../include/opcode/sparc.h.
5505 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
5507 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
5508 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
5509 to reflect actual locations of opcode files, so TAGS target will
5512 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
5514 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
5517 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
5518 dereferencing to access the correct elements.
5520 * valops.c (value_addr): Declare return type of external func
5523 * xcoffread.c: Undefine next_symbol_text before redefining it.
5525 For older changes see ChangeLog-9091
5531 version-control: never